68477808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8861}}^1$

素因数の和:8902

約数の個数: 80

約数和(自身を含む): 210986496

約数和(自身を除く): 142508688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 8861, 17722, 26583, 35444, 53166, 62027, 70888, 106332, 124054, 141776, 186081, 203803, 212664, 248108, 372162, 407606, 425328, 496216, 611409, 744324, 815212, 992432, 1222818, 1426621, 1488648, 1630424, 2445636, 2853242, 2977296, 3260848, 4279863, 4891272, 5706484, 8559726, 9782544, 11412968, 17119452, 22825936, 34238904, 68477808]

約数ペア:

[(1, 68477808), (2, 34238904), (3, 22825936), (4, 17119452), (6, 11412968), (7, 9782544), (8, 8559726), (12, 5706484), (14, 4891272), (16, 4279863), (21, 3260848), (23, 2977296), (24, 2853242), (28, 2445636), (42, 1630424), (46, 1488648), (48, 1426621), (56, 1222818), (69, 992432), (84, 815212), (92, 744324), (112, 611409), (138, 496216), (161, 425328), (168, 407606), (184, 372162), (276, 248108), (322, 212664), (336, 203803), (368, 186081), (483, 141776), (552, 124054), (644, 106332), (966, 70888), (1104, 62027), (1288, 53166), (1932, 35444), (2576, 26583), (3864, 17722), (7728, 8861)]