66742116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 182327040

約数和(自身を除く): 115584924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 223, 294, 446, 509, 588, 669, 892, 1018, 1338, 1527, 1561, 2036, 2676, 3054, 3122, 3563, 4683, 6108, 6244, 7126, 9366, 10689, 10927, 14252, 18732, 21378, 21854, 24941, 32781, 42756, 43708, 49882, 65562, 74823, 99764, 113507, 131124, 149646, 227014, 299292, 340521, 454028, 681042, 794549, 1362084, 1589098, 2383647, 3178196, 4767294, 5561843, 9534588, 11123686, 16685529, 22247372, 33371058, 66742116]

約数ペア:

[(1, 66742116), (2, 33371058), (3, 22247372), (4, 16685529), (6, 11123686), (7, 9534588), (12, 5561843), (14, 4767294), (21, 3178196), (28, 2383647), (42, 1589098), (49, 1362084), (84, 794549), (98, 681042), (147, 454028), (196, 340521), (223, 299292), (294, 227014), (446, 149646), (509, 131124), (588, 113507), (669, 99764), (892, 74823), (1018, 65562), (1338, 49882), (1527, 43708), (1561, 42756), (2036, 32781), (2676, 24941), (3054, 21854), (3122, 21378), (3563, 18732), (4683, 14252), (6108, 10927), (6244, 10689), (7126, 9366)]