89843992

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 199837440

約数和(自身を除く): 109993448

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 131, 148, 259, 262, 296, 331, 518, 524, 662, 917, 1036, 1048, 1324, 1834, 2072, 2317, 2648, 3668, 4634, 4847, 7336, 9268, 9694, 12247, 18536, 19388, 24494, 33929, 38776, 43361, 48988, 67858, 85729, 86722, 97976, 135716, 171458, 173444, 271432, 303527, 342916, 346888, 607054, 685832, 1214108, 1604357, 2428216, 3208714, 6417428, 11230499, 12834856, 22460998, 44921996, 89843992]

約数ペア:

[(1, 89843992), (2, 44921996), (4, 22460998), (7, 12834856), (8, 11230499), (14, 6417428), (28, 3208714), (37, 2428216), (56, 1604357), (74, 1214108), (131, 685832), (148, 607054), (259, 346888), (262, 342916), (296, 303527), (331, 271432), (518, 173444), (524, 171458), (662, 135716), (917, 97976), (1036, 86722), (1048, 85729), (1324, 67858), (1834, 48988), (2072, 43361), (2317, 38776), (2648, 33929), (3668, 24494), (4634, 19388), (4847, 18536), (7336, 12247), (9268, 9694)]