78859396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15061}}^1$

素因数の和:15100

約数の個数: 48

約数和(自身を含む): 182189952

約数和(自身を除く): 103330556

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 15061, 30122, 60244, 105427, 165671, 210854, 256037, 331342, 421708, 512074, 662684, 1024148, 1159697, 1792259, 2319394, 2816407, 3584518, 4638788, 5632814, 7169036, 11265628, 19714849, 39429698, 78859396]

約数ペア:

[(1, 78859396), (2, 39429698), (4, 19714849), (7, 11265628), (11, 7169036), (14, 5632814), (17, 4638788), (22, 3584518), (28, 2816407), (34, 2319394), (44, 1792259), (68, 1159697), (77, 1024148), (119, 662684), (154, 512074), (187, 421708), (238, 331342), (308, 256037), (374, 210854), (476, 165671), (748, 105427), (1309, 60244), (2618, 30122), (5236, 15061)]