91218456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 295822800

約数和(自身を除く): 204604344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 79, 84, 87, 116, 126, 158, 168, 174, 203, 232, 237, 252, 261, 316, 348, 406, 474, 504, 522, 553, 609, 632, 696, 711, 812, 948, 1044, 1106, 1218, 1422, 1624, 1659, 1827, 1896, 2088, 2212, 2291, 2436, 2844, 3318, 3654, 4424, 4582, 4872, 4977, 5688, 6241, 6636, 6873, 7308, 9164, 9954, 12482, 13272, 13746, 14616, 16037, 18328, 18723, 19908, 20619, 24964, 27492, 32074, 37446, 39816, 41238, 43687, 48111, 49928, 54984, 56169, 64148, 74892, 82476, 87374, 96222, 112338, 128296, 131061, 144333, 149784, 164952, 174748, 180989, 192444, 224676, 262122, 288666, 349496, 361978, 384888, 393183, 449352, 524244, 542967, 577332, 723956, 786366, 1048488, 1085934, 1154664, 1266923, 1447912, 1572732, 1628901, 2171868, 2533846, 3145464, 3257802, 3800769, 4343736, 5067692, 6515604, 7601538, 10135384, 11402307, 13031208, 15203076, 22804614, 30406152, 45609228, 91218456]

約数ペア:

[(1, 91218456), (2, 45609228), (3, 30406152), (4, 22804614), (6, 15203076), (7, 13031208), (8, 11402307), (9, 10135384), (12, 7601538), (14, 6515604), (18, 5067692), (21, 4343736), (24, 3800769), (28, 3257802), (29, 3145464), (36, 2533846), (42, 2171868), (56, 1628901), (58, 1572732), (63, 1447912), (72, 1266923), (79, 1154664), (84, 1085934), (87, 1048488), (116, 786366), (126, 723956), (158, 577332), (168, 542967), (174, 524244), (203, 449352), (232, 393183), (237, 384888), (252, 361978), (261, 349496), (316, 288666), (348, 262122), (406, 224676), (474, 192444), (504, 180989), (522, 174748), (553, 164952), (609, 149784), (632, 144333), (696, 131061), (711, 128296), (812, 112338), (948, 96222), (1044, 87374), (1106, 82476), (1218, 74892), (1422, 64148), (1624, 56169), (1659, 54984), (1827, 49928), (1896, 48111), (2088, 43687), (2212, 41238), (2291, 39816), (2436, 37446), (2844, 32074), (3318, 27492), (3654, 24964), (4424, 20619), (4582, 19908), (4872, 18723), (4977, 18328), (5688, 16037), (6241, 14616), (6636, 13746), (6873, 13272), (7308, 12482), (9164, 9954)]