87515976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 245145600

約数和(自身を除く): 157629624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 41, 57, 62, 76, 82, 93, 114, 123, 124, 151, 152, 164, 186, 228, 246, 248, 302, 328, 372, 453, 456, 492, 589, 604, 744, 779, 906, 984, 1178, 1208, 1271, 1558, 1767, 1812, 2337, 2356, 2542, 2869, 3116, 3534, 3624, 3813, 4674, 4681, 4712, 5084, 5738, 6191, 6232, 7068, 7626, 8607, 9348, 9362, 10168, 11476, 12382, 14043, 14136, 15252, 17214, 18573, 18696, 18724, 22952, 24149, 24764, 28086, 30504, 34428, 37146, 37448, 48298, 49528, 56172, 68856, 72447, 74292, 88939, 96596, 112344, 117629, 144894, 148584, 177878, 191921, 193192, 235258, 266817, 289788, 352887, 355756, 383842, 470516, 533634, 575763, 579576, 705774, 711512, 767684, 941032, 1067268, 1151526, 1411548, 1535368, 2134536, 2303052, 2823096, 3646499, 4606104, 7292998, 10939497, 14585996, 21878994, 29171992, 43757988, 87515976]

約数ペア:

[(1, 87515976), (2, 43757988), (3, 29171992), (4, 21878994), (6, 14585996), (8, 10939497), (12, 7292998), (19, 4606104), (24, 3646499), (31, 2823096), (38, 2303052), (41, 2134536), (57, 1535368), (62, 1411548), (76, 1151526), (82, 1067268), (93, 941032), (114, 767684), (123, 711512), (124, 705774), (151, 579576), (152, 575763), (164, 533634), (186, 470516), (228, 383842), (246, 355756), (248, 352887), (302, 289788), (328, 266817), (372, 235258), (453, 193192), (456, 191921), (492, 177878), (589, 148584), (604, 144894), (744, 117629), (779, 112344), (906, 96596), (984, 88939), (1178, 74292), (1208, 72447), (1271, 68856), (1558, 56172), (1767, 49528), (1812, 48298), (2337, 37448), (2356, 37146), (2542, 34428), (2869, 30504), (3116, 28086), (3534, 24764), (3624, 24149), (3813, 22952), (4674, 18724), (4681, 18696), (4712, 18573), (5084, 17214), (5738, 15252), (6191, 14136), (6232, 14043), (7068, 12382), (7626, 11476), (8607, 10168), (9348, 9362)]