72129372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 196978320

約数和(自身を除く): 124848948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 241, 294, 482, 509, 588, 723, 964, 1018, 1446, 1527, 1687, 2036, 2892, 3054, 3374, 3563, 5061, 6108, 6748, 7126, 10122, 10689, 11809, 14252, 20244, 21378, 23618, 24941, 35427, 42756, 47236, 49882, 70854, 74823, 99764, 122669, 141708, 149646, 245338, 299292, 368007, 490676, 736014, 858683, 1472028, 1717366, 2576049, 3434732, 5152098, 6010781, 10304196, 12021562, 18032343, 24043124, 36064686, 72129372]

約数ペア:

[(1, 72129372), (2, 36064686), (3, 24043124), (4, 18032343), (6, 12021562), (7, 10304196), (12, 6010781), (14, 5152098), (21, 3434732), (28, 2576049), (42, 1717366), (49, 1472028), (84, 858683), (98, 736014), (147, 490676), (196, 368007), (241, 299292), (294, 245338), (482, 149646), (509, 141708), (588, 122669), (723, 99764), (964, 74823), (1018, 70854), (1446, 49882), (1527, 47236), (1687, 42756), (2036, 35427), (2892, 24941), (3054, 23618), (3374, 21378), (3563, 20244), (5061, 14252), (6108, 11809), (6748, 10689), (7126, 10122)]