78919372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4546

約数の個数: 48

約数和(自身を含む): 171678528

約数和(自身を除く): 92759156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 4481, 8806, 8962, 17612, 17924, 31367, 62734, 76177, 125468, 152354, 165797, 304708, 331594, 533239, 663188, 1066478, 1160579, 2132956, 2321158, 2818549, 4642316, 5637098, 11274196, 19729843, 39459686, 78919372]

約数ペア:

[(1, 78919372), (2, 39459686), (4, 19729843), (7, 11274196), (14, 5637098), (17, 4642316), (28, 2818549), (34, 2321158), (37, 2132956), (68, 1160579), (74, 1066478), (119, 663188), (148, 533239), (238, 331594), (259, 304708), (476, 165797), (518, 152354), (629, 125468), (1036, 76177), (1258, 62734), (2516, 31367), (4403, 17924), (4481, 17612), (8806, 8962)]