72903072

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 229920768

約数和(自身を除く): 157017696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 96, 102, 124, 131, 132, 136, 176, 186, 187, 204, 248, 262, 264, 272, 341, 352, 372, 374, 393, 408, 496, 524, 527, 528, 544, 561, 682, 744, 748, 786, 816, 992, 1023, 1048, 1054, 1056, 1122, 1364, 1441, 1488, 1496, 1572, 1581, 1632, 2046, 2096, 2108, 2227, 2244, 2728, 2882, 2976, 2992, 3144, 3162, 4061, 4092, 4192, 4216, 4323, 4454, 4488, 5456, 5764, 5797, 5984, 6288, 6324, 6681, 8122, 8184, 8432, 8646, 8908, 8976, 10912, 11528, 11594, 12183, 12576, 12648, 13362, 16244, 16368, 16864, 17292, 17391, 17816, 17952, 23056, 23188, 24366, 24497, 25296, 26724, 32488, 32736, 34584, 34782, 35632, 44671, 46112, 46376, 48732, 48994, 50592, 53448, 64976, 69037, 69168, 69564, 71264, 73491, 89342, 92752, 97464, 97988, 106896, 129952, 134013, 138074, 138336, 139128, 146982, 178684, 185504, 194928, 195976, 207111, 213792, 268026, 276148, 278256, 293964, 357368, 389856, 391952, 414222, 536052, 552296, 556512, 587928, 714736, 759407, 783904, 828444, 1072104, 1104592, 1175856, 1429472, 1518814, 1656888, 2144208, 2209184, 2278221, 2351712, 3037628, 3313776, 4288416, 4556442, 6075256, 6627552, 9112884, 12150512, 18225768, 24301024, 36451536, 72903072]

約数ペア:

[(1, 72903072), (2, 36451536), (3, 24301024), (4, 18225768), (6, 12150512), (8, 9112884), (11, 6627552), (12, 6075256), (16, 4556442), (17, 4288416), (22, 3313776), (24, 3037628), (31, 2351712), (32, 2278221), (33, 2209184), (34, 2144208), (44, 1656888), (48, 1518814), (51, 1429472), (62, 1175856), (66, 1104592), (68, 1072104), (88, 828444), (93, 783904), (96, 759407), (102, 714736), (124, 587928), (131, 556512), (132, 552296), (136, 536052), (176, 414222), (186, 391952), (187, 389856), (204, 357368), (248, 293964), (262, 278256), (264, 276148), (272, 268026), (341, 213792), (352, 207111), (372, 195976), (374, 194928), (393, 185504), (408, 178684), (496, 146982), (524, 139128), (527, 138336), (528, 138074), (544, 134013), (561, 129952), (682, 106896), (744, 97988), (748, 97464), (786, 92752), (816, 89342), (992, 73491), (1023, 71264), (1048, 69564), (1054, 69168), (1056, 69037), (1122, 64976), (1364, 53448), (1441, 50592), (1488, 48994), (1496, 48732), (1572, 46376), (1581, 46112), (1632, 44671), (2046, 35632), (2096, 34782), (2108, 34584), (2227, 32736), (2244, 32488), (2728, 26724), (2882, 25296), (2976, 24497), (2992, 24366), (3144, 23188), (3162, 23056), (4061, 17952), (4092, 17816), (4192, 17391), (4216, 17292), (4323, 16864), (4454, 16368), (4488, 16244), (5456, 13362), (5764, 12648), (5797, 12576), (5984, 12183), (6288, 11594), (6324, 11528), (6681, 10912), (8122, 8976), (8184, 8908), (8432, 8646)]