69880448

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1657

約数の個数: 64

約数和(自身を含む): 156867840

約数和(自身を除く): 86987392

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1601, 1984, 2728, 3202, 3968, 5456, 6404, 10912, 12808, 17611, 21824, 25616, 35222, 43648, 49631, 51232, 70444, 99262, 102464, 140888, 198524, 204928, 281776, 397048, 545941, 563552, 794096, 1091882, 1127104, 1588192, 2183764, 2254208, 3176384, 4367528, 6352768, 8735056, 17470112, 34940224, 69880448]

約数ペア:

[(1, 69880448), (2, 34940224), (4, 17470112), (8, 8735056), (11, 6352768), (16, 4367528), (22, 3176384), (31, 2254208), (32, 2183764), (44, 1588192), (62, 1127104), (64, 1091882), (88, 794096), (124, 563552), (128, 545941), (176, 397048), (248, 281776), (341, 204928), (352, 198524), (496, 140888), (682, 102464), (704, 99262), (992, 70444), (1364, 51232), (1408, 49631), (1601, 43648), (1984, 35222), (2728, 25616), (3202, 21824), (3968, 17611), (5456, 12808), (6404, 10912)]