87428928

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 245855744

約数和(自身を除く): 158426816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 148, 186, 192, 222, 248, 296, 372, 397, 444, 496, 592, 744, 794, 888, 992, 1147, 1184, 1191, 1488, 1588, 1776, 1984, 2294, 2368, 2382, 2976, 3176, 3441, 3552, 4588, 4764, 5952, 6352, 6882, 7104, 9176, 9528, 12307, 12704, 13764, 14689, 18352, 19056, 24614, 25408, 27528, 29378, 36704, 36921, 38112, 44067, 49228, 55056, 58756, 73408, 73842, 76224, 88134, 98456, 110112, 117512, 147684, 176268, 196912, 220224, 235024, 295368, 352536, 393824, 455359, 470048, 590736, 705072, 787648, 910718, 940096, 1181472, 1366077, 1410144, 1821436, 2362944, 2732154, 2820288, 3642872, 5464308, 7285744, 10928616, 14571488, 21857232, 29142976, 43714464, 87428928]

約数ペア:

[(1, 87428928), (2, 43714464), (3, 29142976), (4, 21857232), (6, 14571488), (8, 10928616), (12, 7285744), (16, 5464308), (24, 3642872), (31, 2820288), (32, 2732154), (37, 2362944), (48, 1821436), (62, 1410144), (64, 1366077), (74, 1181472), (93, 940096), (96, 910718), (111, 787648), (124, 705072), (148, 590736), (186, 470048), (192, 455359), (222, 393824), (248, 352536), (296, 295368), (372, 235024), (397, 220224), (444, 196912), (496, 176268), (592, 147684), (744, 117512), (794, 110112), (888, 98456), (992, 88134), (1147, 76224), (1184, 73842), (1191, 73408), (1488, 58756), (1588, 55056), (1776, 49228), (1984, 44067), (2294, 38112), (2368, 36921), (2382, 36704), (2976, 29378), (3176, 27528), (3441, 25408), (3552, 24614), (4588, 19056), (4764, 18352), (5952, 14689), (6352, 13764), (6882, 12704), (7104, 12307), (9176, 9528)]