64038064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 135991296

約数和(自身を除く): 71953232

約数列:

[1, 2, 4, 8, 16, 31, 41, 47, 62, 67, 82, 94, 124, 134, 164, 188, 248, 268, 328, 376, 496, 536, 656, 752, 1072, 1271, 1457, 1927, 2077, 2542, 2747, 2914, 3149, 3854, 4154, 5084, 5494, 5828, 6298, 7708, 8308, 10168, 10988, 11656, 12596, 15416, 16616, 20336, 21976, 23312, 25192, 30832, 33232, 43952, 50384, 59737, 85157, 97619, 119474, 129109, 170314, 195238, 238948, 258218, 340628, 390476, 477896, 516436, 681256, 780952, 955792, 1032872, 1362512, 1561904, 2065744, 4002379, 8004758, 16009516, 32019032, 64038064]

約数ペア:

[(1, 64038064), (2, 32019032), (4, 16009516), (8, 8004758), (16, 4002379), (31, 2065744), (41, 1561904), (47, 1362512), (62, 1032872), (67, 955792), (82, 780952), (94, 681256), (124, 516436), (134, 477896), (164, 390476), (188, 340628), (248, 258218), (268, 238948), (328, 195238), (376, 170314), (496, 129109), (536, 119474), (656, 97619), (752, 85157), (1072, 59737), (1271, 50384), (1457, 43952), (1927, 33232), (2077, 30832), (2542, 25192), (2747, 23312), (2914, 21976), (3149, 20336), (3854, 16616), (4154, 15416), (5084, 12596), (5494, 11656), (5828, 10988), (6298, 10168), (7708, 8308)]