87416788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 169661520

約数和(自身を除く): 82244732

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 97, 116, 194, 388, 457, 493, 914, 986, 1649, 1828, 1972, 2813, 3298, 5626, 6596, 7769, 11252, 13253, 15538, 26506, 31076, 44329, 47821, 53012, 88658, 95642, 177316, 191284, 225301, 450602, 753593, 901204, 1285541, 1507186, 2571082, 3014372, 5142164, 21854197, 43708394, 87416788]

約数ペア:

[(1, 87416788), (2, 43708394), (4, 21854197), (17, 5142164), (29, 3014372), (34, 2571082), (58, 1507186), (68, 1285541), (97, 901204), (116, 753593), (194, 450602), (388, 225301), (457, 191284), (493, 177316), (914, 95642), (986, 88658), (1649, 53012), (1828, 47821), (1972, 44329), (2813, 31076), (3298, 26506), (5626, 15538), (6596, 13253), (7769, 11252)]