69921612

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2727

約数の個数: 72

約数和(自身を含む): 191567376

約数和(自身を除く): 121645764

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, 2193, 2657, 2924, 4386, 5314, 6579, 7971, 8772, 10628, 13158, 15942, 23913, 26316, 31884, 45169, 47826, 90338, 95652, 114251, 135507, 180676, 228502, 271014, 342753, 406521, 457004, 542028, 685506, 813042, 1028259, 1371012, 1626084, 1942267, 2056518, 3884534, 4113036, 5826801, 7769068, 11653602, 17480403, 23307204, 34960806, 69921612]

約数ペア:

[(1, 69921612), (2, 34960806), (3, 23307204), (4, 17480403), (6, 11653602), (9, 7769068), (12, 5826801), (17, 4113036), (18, 3884534), (34, 2056518), (36, 1942267), (43, 1626084), (51, 1371012), (68, 1028259), (86, 813042), (102, 685506), (129, 542028), (153, 457004), (172, 406521), (204, 342753), (258, 271014), (306, 228502), (387, 180676), (516, 135507), (612, 114251), (731, 95652), (774, 90338), (1462, 47826), (1548, 45169), (2193, 31884), (2657, 26316), (2924, 23913), (4386, 15942), (5314, 13158), (6579, 10628), (7971, 8772)]