78411984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2268

約数の個数: 80

約数和(自身を含む): 233735040

約数和(自身を除く): 155323056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 2141, 2289, 2616, 3052, 4282, 4578, 5232, 6104, 6423, 8564, 9156, 12208, 12846, 14987, 17128, 18312, 25692, 29974, 34256, 36624, 44961, 51384, 59948, 89922, 102768, 119896, 179844, 233369, 239792, 359688, 466738, 700107, 719376, 933476, 1400214, 1633583, 1866952, 2800428, 3267166, 3733904, 4900749, 5600856, 6534332, 9801498, 11201712, 13068664, 19602996, 26137328, 39205992, 78411984]

約数ペア:

[(1, 78411984), (2, 39205992), (3, 26137328), (4, 19602996), (6, 13068664), (7, 11201712), (8, 9801498), (12, 6534332), (14, 5600856), (16, 4900749), (21, 3733904), (24, 3267166), (28, 2800428), (42, 1866952), (48, 1633583), (56, 1400214), (84, 933476), (109, 719376), (112, 700107), (168, 466738), (218, 359688), (327, 239792), (336, 233369), (436, 179844), (654, 119896), (763, 102768), (872, 89922), (1308, 59948), (1526, 51384), (1744, 44961), (2141, 36624), (2289, 34256), (2616, 29974), (3052, 25692), (4282, 18312), (4578, 17128), (5232, 14987), (6104, 12846), (6423, 12208), (8564, 9156)]