87355872

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 260048880

約数和(自身を除く): 172693008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 59, 72, 96, 97, 106, 118, 144, 159, 177, 194, 212, 236, 288, 291, 318, 354, 388, 424, 472, 477, 531, 582, 636, 708, 776, 848, 873, 944, 954, 1062, 1164, 1272, 1416, 1552, 1696, 1746, 1888, 1908, 2124, 2328, 2544, 2832, 3104, 3127, 3492, 3816, 4248, 4656, 5088, 5141, 5664, 5723, 6254, 6984, 7632, 8496, 9312, 9381, 10282, 11446, 12508, 13968, 15264, 15423, 16992, 17169, 18762, 20564, 22892, 25016, 27936, 28143, 30846, 34338, 37524, 41128, 45784, 46269, 50032, 51507, 56286, 61692, 68676, 75048, 82256, 91568, 92538, 100064, 103014, 112572, 123384, 137352, 150096, 164512, 183136, 185076, 206028, 225144, 246768, 274704, 300192, 303319, 370152, 412056, 450288, 493536, 549408, 606638, 740304, 824112, 900576, 909957, 1213276, 1480608, 1648224, 1819914, 2426552, 2729871, 3639828, 4853104, 5459742, 7279656, 9706208, 10919484, 14559312, 21838968, 29118624, 43677936, 87355872]

約数ペア:

[(1, 87355872), (2, 43677936), (3, 29118624), (4, 21838968), (6, 14559312), (8, 10919484), (9, 9706208), (12, 7279656), (16, 5459742), (18, 4853104), (24, 3639828), (32, 2729871), (36, 2426552), (48, 1819914), (53, 1648224), (59, 1480608), (72, 1213276), (96, 909957), (97, 900576), (106, 824112), (118, 740304), (144, 606638), (159, 549408), (177, 493536), (194, 450288), (212, 412056), (236, 370152), (288, 303319), (291, 300192), (318, 274704), (354, 246768), (388, 225144), (424, 206028), (472, 185076), (477, 183136), (531, 164512), (582, 150096), (636, 137352), (708, 123384), (776, 112572), (848, 103014), (873, 100064), (944, 92538), (954, 91568), (1062, 82256), (1164, 75048), (1272, 68676), (1416, 61692), (1552, 56286), (1696, 51507), (1746, 50032), (1888, 46269), (1908, 45784), (2124, 41128), (2328, 37524), (2544, 34338), (2832, 30846), (3104, 28143), (3127, 27936), (3492, 25016), (3816, 22892), (4248, 20564), (4656, 18762), (5088, 17169), (5141, 16992), (5664, 15423), (5723, 15264), (6254, 13968), (6984, 12508), (7632, 11446), (8496, 10282), (9312, 9381)]