87409392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 271411200

約数和(自身を除く): 184001808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 79, 84, 89, 111, 112, 148, 158, 168, 178, 222, 237, 259, 267, 296, 316, 336, 356, 444, 474, 518, 534, 553, 592, 623, 632, 712, 777, 888, 948, 1036, 1068, 1106, 1246, 1264, 1424, 1554, 1659, 1776, 1869, 1896, 2072, 2136, 2212, 2492, 2923, 3108, 3293, 3318, 3738, 3792, 4144, 4272, 4424, 4984, 5846, 6216, 6586, 6636, 7031, 7476, 8769, 8848, 9879, 9968, 11692, 12432, 13172, 13272, 14062, 14952, 17538, 19758, 20461, 21093, 23051, 23384, 26344, 26544, 28124, 29904, 35076, 39516, 40922, 42186, 46102, 46768, 49217, 52688, 56248, 61383, 69153, 70152, 79032, 81844, 84372, 92204, 98434, 112496, 122766, 138306, 140304, 147651, 158064, 163688, 168744, 184408, 196868, 245532, 260147, 276612, 295302, 327376, 337488, 368816, 393736, 491064, 520294, 553224, 590604, 780441, 787472, 982128, 1040588, 1106448, 1181208, 1560882, 1821029, 2081176, 2362416, 3121764, 3642058, 4162352, 5463087, 6243528, 7284116, 10926174, 12487056, 14568232, 21852348, 29136464, 43704696, 87409392]

約数ペア:

[(1, 87409392), (2, 43704696), (3, 29136464), (4, 21852348), (6, 14568232), (7, 12487056), (8, 10926174), (12, 7284116), (14, 6243528), (16, 5463087), (21, 4162352), (24, 3642058), (28, 3121764), (37, 2362416), (42, 2081176), (48, 1821029), (56, 1560882), (74, 1181208), (79, 1106448), (84, 1040588), (89, 982128), (111, 787472), (112, 780441), (148, 590604), (158, 553224), (168, 520294), (178, 491064), (222, 393736), (237, 368816), (259, 337488), (267, 327376), (296, 295302), (316, 276612), (336, 260147), (356, 245532), (444, 196868), (474, 184408), (518, 168744), (534, 163688), (553, 158064), (592, 147651), (623, 140304), (632, 138306), (712, 122766), (777, 112496), (888, 98434), (948, 92204), (1036, 84372), (1068, 81844), (1106, 79032), (1246, 70152), (1264, 69153), (1424, 61383), (1554, 56248), (1659, 52688), (1776, 49217), (1869, 46768), (1896, 46102), (2072, 42186), (2136, 40922), (2212, 39516), (2492, 35076), (2923, 29904), (3108, 28124), (3293, 26544), (3318, 26344), (3738, 23384), (3792, 23051), (4144, 21093), (4272, 20461), (4424, 19758), (4984, 17538), (5846, 14952), (6216, 14062), (6586, 13272), (6636, 13172), (7031, 12432), (7476, 11692), (8769, 9968), (8848, 9879)]