86121931172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1\times {\mathrm{6949}}^1$

素因数の和:8196

約数の個数: 48

約数和(自身を含む): 157485888000

約数和(自身を除く): 71363956828

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 1123, 2246, 2759, 4492, 5518, 6949, 11036, 13898, 27796, 34813, 69626, 99947, 139252, 199894, 215419, 399788, 430838, 618461, 861676, 1236922, 2473844, 3098357, 6196714, 7803727, 12393428, 15607454, 19172291, 31214908, 38344582, 76689164, 241915537, 483831074, 694531703, 967662148, 1389063406, 2778126812, 21530482793, 43060965586, 86121931172]

約数ペア:

[(1, 86121931172), (2, 43060965586), (4, 21530482793), (31, 2778126812), (62, 1389063406), (89, 967662148), (124, 694531703), (178, 483831074), (356, 241915537), (1123, 76689164), (2246, 38344582), (2759, 31214908), (4492, 19172291), (5518, 15607454), (6949, 12393428), (11036, 7803727), (13898, 6196714), (27796, 3098357), (34813, 2473844), (69626, 1236922), (99947, 861676), (139252, 618461), (199894, 430838), (215419, 399788)]