68616556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 131725440

約数和(自身を除く): 63108884

約数列:

[1, 2, 4, 17, 34, 53, 68, 79, 106, 158, 212, 241, 316, 482, 901, 964, 1343, 1802, 2686, 3604, 4097, 4187, 5372, 8194, 8374, 12773, 16388, 16748, 19039, 25546, 38078, 51092, 71179, 76156, 142358, 217141, 284716, 323663, 434282, 647326, 868564, 1009067, 1294652, 2018134, 4036268, 17154139, 34308278, 68616556]

約数ペア:

[(1, 68616556), (2, 34308278), (4, 17154139), (17, 4036268), (34, 2018134), (53, 1294652), (68, 1009067), (79, 868564), (106, 647326), (158, 434282), (212, 323663), (241, 284716), (316, 217141), (482, 142358), (901, 76156), (964, 71179), (1343, 51092), (1802, 38078), (2686, 25546), (3604, 19039), (4097, 16748), (4187, 16388), (5372, 12773), (8194, 8374)]