42289812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 115891776

約数和(自身を除く): 73601964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 1607, 2193, 2924, 3214, 4386, 4821, 6428, 6579, 8772, 9642, 13158, 14463, 19284, 26316, 27319, 28926, 54638, 57852, 69101, 81957, 109276, 138202, 163914, 207303, 245871, 276404, 327828, 414606, 491742, 621909, 829212, 983484, 1174717, 1243818, 2349434, 2487636, 3524151, 4698868, 7048302, 10572453, 14096604, 21144906, 42289812]

約数ペア:

[(1, 42289812), (2, 21144906), (3, 14096604), (4, 10572453), (6, 7048302), (9, 4698868), (12, 3524151), (17, 2487636), (18, 2349434), (34, 1243818), (36, 1174717), (43, 983484), (51, 829212), (68, 621909), (86, 491742), (102, 414606), (129, 327828), (153, 276404), (172, 245871), (204, 207303), (258, 163914), (306, 138202), (387, 109276), (516, 81957), (612, 69101), (731, 57852), (774, 54638), (1462, 28926), (1548, 27319), (1607, 26316), (2193, 19284), (2924, 14463), (3214, 13158), (4386, 9642), (4821, 8772), (6428, 6579)]