72403584

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 214004160

約数和(自身を除く): 141600576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 264, 281, 352, 366, 384, 488, 528, 562, 671, 704, 732, 843, 976, 1056, 1124, 1342, 1408, 1464, 1686, 1952, 2013, 2112, 2248, 2684, 2928, 3091, 3372, 3904, 4026, 4224, 4496, 5368, 5856, 6182, 6744, 7808, 8052, 8992, 9273, 10736, 11712, 12364, 13488, 16104, 17141, 17984, 18546, 21472, 23424, 24728, 26976, 32208, 34282, 35968, 37092, 42944, 49456, 51423, 53952, 64416, 68564, 74184, 85888, 98912, 102846, 107904, 128832, 137128, 148368, 188551, 197824, 205692, 257664, 274256, 296736, 377102, 395648, 411384, 548512, 565653, 593472, 754204, 822768, 1097024, 1131306, 1186944, 1508408, 1645536, 2194048, 2262612, 3016816, 3291072, 4525224, 6033632, 6582144, 9050448, 12067264, 18100896, 24134528, 36201792, 72403584]

約数ペア:

[(1, 72403584), (2, 36201792), (3, 24134528), (4, 18100896), (6, 12067264), (8, 9050448), (11, 6582144), (12, 6033632), (16, 4525224), (22, 3291072), (24, 3016816), (32, 2262612), (33, 2194048), (44, 1645536), (48, 1508408), (61, 1186944), (64, 1131306), (66, 1097024), (88, 822768), (96, 754204), (122, 593472), (128, 565653), (132, 548512), (176, 411384), (183, 395648), (192, 377102), (244, 296736), (264, 274256), (281, 257664), (352, 205692), (366, 197824), (384, 188551), (488, 148368), (528, 137128), (562, 128832), (671, 107904), (704, 102846), (732, 98912), (843, 85888), (976, 74184), (1056, 68564), (1124, 64416), (1342, 53952), (1408, 51423), (1464, 49456), (1686, 42944), (1952, 37092), (2013, 35968), (2112, 34282), (2248, 32208), (2684, 26976), (2928, 24728), (3091, 23424), (3372, 21472), (3904, 18546), (4026, 17984), (4224, 17141), (4496, 16104), (5368, 13488), (5856, 12364), (6182, 11712), (6744, 10736), (7808, 9273), (8052, 8992)]