77966604

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^2\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 206823120

約数和(自身を除く): 128856516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 257, 318, 477, 514, 636, 771, 954, 1028, 1431, 1542, 1908, 2313, 2809, 2862, 3084, 4626, 5618, 5724, 6939, 8427, 9252, 11236, 13621, 13878, 16854, 25281, 27242, 27756, 33708, 40863, 50562, 54484, 75843, 81726, 101124, 122589, 151686, 163452, 245178, 303372, 367767, 490356, 721913, 735534, 1443826, 1471068, 2165739, 2887652, 4331478, 6497217, 8662956, 12994434, 19491651, 25988868, 38983302, 77966604]

約数ペア:

[(1, 77966604), (2, 38983302), (3, 25988868), (4, 19491651), (6, 12994434), (9, 8662956), (12, 6497217), (18, 4331478), (27, 2887652), (36, 2165739), (53, 1471068), (54, 1443826), (106, 735534), (108, 721913), (159, 490356), (212, 367767), (257, 303372), (318, 245178), (477, 163452), (514, 151686), (636, 122589), (771, 101124), (954, 81726), (1028, 75843), (1431, 54484), (1542, 50562), (1908, 40863), (2313, 33708), (2809, 27756), (2862, 27242), (3084, 25281), (4626, 16854), (5618, 13878), (5724, 13621), (6939, 11236), (8427, 9252)]