69487616

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 88

約数和(自身を含む): 157209600

約数和(自身を除く): 87721984

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 199, 248, 256, 341, 352, 398, 496, 512, 682, 704, 796, 992, 1024, 1364, 1408, 1592, 1984, 2189, 2728, 2816, 3184, 3968, 4378, 5456, 5632, 6169, 6368, 7936, 8756, 10912, 11264, 12338, 12736, 15872, 17512, 21824, 24676, 25472, 31744, 35024, 43648, 49352, 50944, 67859, 70048, 87296, 98704, 101888, 135718, 140096, 174592, 197408, 203776, 271436, 280192, 349184, 394816, 542872, 560384, 789632, 1085744, 1120768, 1579264, 2171488, 2241536, 3158528, 4342976, 6317056, 8685952, 17371904, 34743808, 69487616]

約数ペア:

[(1, 69487616), (2, 34743808), (4, 17371904), (8, 8685952), (11, 6317056), (16, 4342976), (22, 3158528), (31, 2241536), (32, 2171488), (44, 1579264), (62, 1120768), (64, 1085744), (88, 789632), (124, 560384), (128, 542872), (176, 394816), (199, 349184), (248, 280192), (256, 271436), (341, 203776), (352, 197408), (398, 174592), (496, 140096), (512, 135718), (682, 101888), (704, 98704), (796, 87296), (992, 70048), (1024, 67859), (1364, 50944), (1408, 49352), (1592, 43648), (1984, 35024), (2189, 31744), (2728, 25472), (2816, 24676), (3184, 21824), (3968, 17512), (4378, 15872), (5456, 12736), (5632, 12338), (6169, 11264), (6368, 10912), (7936, 8756)]