66940992

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 140

約数和(自身を含む): 204381100

約数和(自身を除く): 137440108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 288, 296, 324, 333, 349, 432, 444, 576, 592, 648, 666, 698, 864, 888, 999, 1047, 1184, 1296, 1332, 1396, 1728, 1776, 1998, 2094, 2368, 2592, 2664, 2792, 2997, 3141, 3552, 3996, 4188, 5184, 5328, 5584, 5994, 6282, 7104, 7992, 8376, 9423, 10656, 11168, 11988, 12564, 12913, 15984, 16752, 18846, 21312, 22336, 23976, 25128, 25826, 28269, 31968, 33504, 37692, 38739, 47952, 50256, 51652, 56538, 63936, 67008, 75384, 77478, 95904, 100512, 103304, 113076, 116217, 150768, 154956, 191808, 201024, 206608, 226152, 232434, 301536, 309912, 348651, 413216, 452304, 464868, 603072, 619824, 697302, 826432, 904608, 929736, 1045953, 1239648, 1394604, 1809216, 1859472, 2091906, 2479296, 2789208, 3718944, 4183812, 5578416, 7437888, 8367624, 11156832, 16735248, 22313664, 33470496, 66940992]

約数ペア:

[(1, 66940992), (2, 33470496), (3, 22313664), (4, 16735248), (6, 11156832), (8, 8367624), (9, 7437888), (12, 5578416), (16, 4183812), (18, 3718944), (24, 2789208), (27, 2479296), (32, 2091906), (36, 1859472), (37, 1809216), (48, 1394604), (54, 1239648), (64, 1045953), (72, 929736), (74, 904608), (81, 826432), (96, 697302), (108, 619824), (111, 603072), (144, 464868), (148, 452304), (162, 413216), (192, 348651), (216, 309912), (222, 301536), (288, 232434), (296, 226152), (324, 206608), (333, 201024), (349, 191808), (432, 154956), (444, 150768), (576, 116217), (592, 113076), (648, 103304), (666, 100512), (698, 95904), (864, 77478), (888, 75384), (999, 67008), (1047, 63936), (1184, 56538), (1296, 51652), (1332, 50256), (1396, 47952), (1728, 38739), (1776, 37692), (1998, 33504), (2094, 31968), (2368, 28269), (2592, 25826), (2664, 25128), (2792, 23976), (2997, 22336), (3141, 21312), (3552, 18846), (3996, 16752), (4188, 15984), (5184, 12913), (5328, 12564), (5584, 11988), (5994, 11168), (6282, 10656), (7104, 9423), (7992, 8376)]