66457872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 202570368

約数和(自身を除く): 136112496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 271, 312, 393, 468, 524, 542, 624, 786, 813, 936, 1048, 1084, 1179, 1572, 1626, 1703, 1872, 2096, 2168, 2358, 2439, 3144, 3252, 3406, 3523, 4336, 4716, 4878, 5109, 6288, 6504, 6812, 7046, 9432, 9756, 10218, 10569, 13008, 13624, 14092, 15327, 18864, 19512, 20436, 21138, 27248, 28184, 30654, 31707, 35501, 39024, 40872, 42276, 56368, 61308, 63414, 71002, 81744, 84552, 106503, 122616, 126828, 142004, 169104, 213006, 245232, 253656, 284008, 319509, 426012, 461513, 507312, 568016, 639018, 852024, 923026, 1278036, 1384539, 1704048, 1846052, 2556072, 2769078, 3692104, 4153617, 5112144, 5538156, 7384208, 8307234, 11076312, 16614468, 22152624, 33228936, 66457872]

約数ペア:

[(1, 66457872), (2, 33228936), (3, 22152624), (4, 16614468), (6, 11076312), (8, 8307234), (9, 7384208), (12, 5538156), (13, 5112144), (16, 4153617), (18, 3692104), (24, 2769078), (26, 2556072), (36, 1846052), (39, 1704048), (48, 1384539), (52, 1278036), (72, 923026), (78, 852024), (104, 639018), (117, 568016), (131, 507312), (144, 461513), (156, 426012), (208, 319509), (234, 284008), (262, 253656), (271, 245232), (312, 213006), (393, 169104), (468, 142004), (524, 126828), (542, 122616), (624, 106503), (786, 84552), (813, 81744), (936, 71002), (1048, 63414), (1084, 61308), (1179, 56368), (1572, 42276), (1626, 40872), (1703, 39024), (1872, 35501), (2096, 31707), (2168, 30654), (2358, 28184), (2439, 27248), (3144, 21138), (3252, 20436), (3406, 19512), (3523, 18864), (4336, 15327), (4716, 14092), (4878, 13624), (5109, 13008), (6288, 10569), (6504, 10218), (6812, 9756), (7046, 9432)]