7643551828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 15184320480

約数和(自身を除く): 7540768652

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 163, 326, 341, 652, 682, 961, 1109, 1364, 1793, 1922, 2218, 3586, 3844, 4436, 5053, 7172, 10106, 10571, 12199, 20212, 21142, 24398, 34379, 42284, 48796, 55583, 68758, 111166, 137516, 156643, 180767, 222332, 313286, 361534, 378169, 626572, 723068, 756338, 1065749, 1512676, 1723073, 1988437, 2131498, 3446146, 3976874, 4262996, 5603777, 6892292, 7953748, 11207554, 11723239, 22415108, 23446478, 46892956, 61641547, 123283094, 173717087, 246566188, 347434174, 694868348, 1910887957, 3821775914, 7643551828]

約数ペア:

[(1, 7643551828), (2, 3821775914), (4, 1910887957), (11, 694868348), (22, 347434174), (31, 246566188), (44, 173717087), (62, 123283094), (124, 61641547), (163, 46892956), (326, 23446478), (341, 22415108), (652, 11723239), (682, 11207554), (961, 7953748), (1109, 6892292), (1364, 5603777), (1793, 4262996), (1922, 3976874), (2218, 3446146), (3586, 2131498), (3844, 1988437), (4436, 1723073), (5053, 1512676), (7172, 1065749), (10106, 756338), (10571, 723068), (12199, 626572), (20212, 378169), (21142, 361534), (24398, 313286), (34379, 222332), (42284, 180767), (48796, 156643), (55583, 137516), (68758, 111166)]