71497172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 137683728

約数和(自身を除く): 66186556

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 157, 181, 314, 362, 628, 629, 724, 1258, 2516, 2669, 3077, 5338, 5809, 6154, 6697, 10676, 11618, 12308, 13394, 23236, 26788, 28417, 56834, 98753, 113668, 113849, 197506, 227698, 395012, 455396, 483089, 966178, 1051429, 1932356, 2102858, 4205716, 17874293, 35748586, 71497172]

約数ペア:

[(1, 71497172), (2, 35748586), (4, 17874293), (17, 4205716), (34, 2102858), (37, 1932356), (68, 1051429), (74, 966178), (148, 483089), (157, 455396), (181, 395012), (314, 227698), (362, 197506), (628, 113849), (629, 113668), (724, 98753), (1258, 56834), (2516, 28417), (2669, 26788), (3077, 23236), (5338, 13394), (5809, 12308), (6154, 11618), (6697, 10676)]