81377364

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 197265600

約数和(自身を除く): 115888236

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 379, 617, 758, 1137, 1234, 1516, 1851, 2274, 2468, 3702, 4548, 7404, 10991, 17893, 21982, 32973, 35786, 43964, 53679, 65946, 71572, 107358, 131892, 214716, 233843, 467686, 701529, 935372, 1403058, 2806116, 6781447, 13562894, 20344341, 27125788, 40688682, 81377364]

約数ペア:

[(1, 81377364), (2, 40688682), (3, 27125788), (4, 20344341), (6, 13562894), (12, 6781447), (29, 2806116), (58, 1403058), (87, 935372), (116, 701529), (174, 467686), (348, 233843), (379, 214716), (617, 131892), (758, 107358), (1137, 71572), (1234, 65946), (1516, 53679), (1851, 43964), (2274, 35786), (2468, 32973), (3702, 21982), (4548, 17893), (7404, 10991)]