9828828

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 26225472

約数和(自身を除く): 16396644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 47, 74, 94, 111, 141, 148, 157, 188, 222, 282, 314, 333, 423, 444, 471, 564, 628, 666, 846, 942, 1332, 1413, 1692, 1739, 1884, 2826, 3478, 5217, 5652, 5809, 6956, 7379, 10434, 11618, 14758, 15651, 17427, 20868, 22137, 23236, 29516, 31302, 34854, 44274, 52281, 62604, 66411, 69708, 88548, 104562, 132822, 209124, 265644, 273023, 546046, 819069, 1092092, 1638138, 2457207, 3276276, 4914414, 9828828]

約数ペア:

[(1, 9828828), (2, 4914414), (3, 3276276), (4, 2457207), (6, 1638138), (9, 1092092), (12, 819069), (18, 546046), (36, 273023), (37, 265644), (47, 209124), (74, 132822), (94, 104562), (111, 88548), (141, 69708), (148, 66411), (157, 62604), (188, 52281), (222, 44274), (282, 34854), (314, 31302), (333, 29516), (423, 23236), (444, 22137), (471, 20868), (564, 17427), (628, 15651), (666, 14758), (846, 11618), (942, 10434), (1332, 7379), (1413, 6956), (1692, 5809), (1739, 5652), (1884, 5217), (2826, 3478)]