81416292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11519}}^1$

素因数の和:11576

約数の個数: 48

約数和(自身を含む): 206438400

約数和(自身を除く): 125022108

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 11519, 23038, 34557, 46076, 69114, 138228, 218861, 357089, 437722, 656583, 714178, 875444, 1071267, 1313166, 1428356, 2142534, 2626332, 4285068, 6784691, 13569382, 20354073, 27138764, 40708146, 81416292]

約数ペア:

[(1, 81416292), (2, 40708146), (3, 27138764), (4, 20354073), (6, 13569382), (12, 6784691), (19, 4285068), (31, 2626332), (38, 2142534), (57, 1428356), (62, 1313166), (76, 1071267), (93, 875444), (114, 714178), (124, 656583), (186, 437722), (228, 357089), (372, 218861), (589, 138228), (1178, 69114), (1767, 46076), (2356, 34557), (3534, 23038), (7068, 11519)]