68728416

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1884

約数の個数: 96

約数和(自身を含む): 199438848

約数和(自身を除く): 130710432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 544, 552, 736, 782, 816, 1104, 1173, 1564, 1632, 1831, 2208, 2346, 3128, 3662, 4692, 5493, 6256, 7324, 9384, 10986, 12512, 14648, 18768, 21972, 29296, 31127, 37536, 42113, 43944, 58592, 62254, 84226, 87888, 93381, 124508, 126339, 168452, 175776, 186762, 249016, 252678, 336904, 373524, 498032, 505356, 673808, 715921, 747048, 996064, 1010712, 1347616, 1431842, 1494096, 2021424, 2147763, 2863684, 2988192, 4042848, 4295526, 5727368, 8591052, 11454736, 17182104, 22909472, 34364208, 68728416]

約数ペア:

[(1, 68728416), (2, 34364208), (3, 22909472), (4, 17182104), (6, 11454736), (8, 8591052), (12, 5727368), (16, 4295526), (17, 4042848), (23, 2988192), (24, 2863684), (32, 2147763), (34, 2021424), (46, 1494096), (48, 1431842), (51, 1347616), (68, 1010712), (69, 996064), (92, 747048), (96, 715921), (102, 673808), (136, 505356), (138, 498032), (184, 373524), (204, 336904), (272, 252678), (276, 249016), (368, 186762), (391, 175776), (408, 168452), (544, 126339), (552, 124508), (736, 93381), (782, 87888), (816, 84226), (1104, 62254), (1173, 58592), (1564, 43944), (1632, 42113), (1831, 37536), (2208, 31127), (2346, 29296), (3128, 21972), (3662, 18768), (4692, 14648), (5493, 12512), (6256, 10986), (7324, 9384)]