72521988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78487}}^1$

素因数の和:78512

約数の個数: 48

約数和(自身を含む): 210975744

約数和(自身を除く): 138453756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 78487, 156974, 235461, 313948, 470922, 549409, 863357, 941844, 1098818, 1648227, 1726714, 2197636, 2590071, 3296454, 3453428, 5180142, 6043499, 6592908, 10360284, 12086998, 18130497, 24173996, 36260994, 72521988]

約数ペア:

[(1, 72521988), (2, 36260994), (3, 24173996), (4, 18130497), (6, 12086998), (7, 10360284), (11, 6592908), (12, 6043499), (14, 5180142), (21, 3453428), (22, 3296454), (28, 2590071), (33, 2197636), (42, 1726714), (44, 1648227), (66, 1098818), (77, 941844), (84, 863357), (132, 549409), (154, 470922), (231, 313948), (308, 235461), (462, 156974), (924, 78487)]