90446748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 247079952

約数和(自身を除く): 156633204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 294, 386, 579, 588, 772, 797, 1158, 1351, 1594, 2316, 2391, 2702, 3188, 4053, 4782, 5404, 5579, 8106, 9457, 9564, 11158, 16212, 16737, 18914, 22316, 28371, 33474, 37828, 39053, 56742, 66948, 78106, 113484, 117159, 153821, 156212, 234318, 307642, 461463, 468636, 615284, 922926, 1076747, 1845852, 2153494, 3230241, 4306988, 6460482, 7537229, 12920964, 15074458, 22611687, 30148916, 45223374, 90446748]

約数ペア:

[(1, 90446748), (2, 45223374), (3, 30148916), (4, 22611687), (6, 15074458), (7, 12920964), (12, 7537229), (14, 6460482), (21, 4306988), (28, 3230241), (42, 2153494), (49, 1845852), (84, 1076747), (98, 922926), (147, 615284), (193, 468636), (196, 461463), (294, 307642), (386, 234318), (579, 156212), (588, 153821), (772, 117159), (797, 113484), (1158, 78106), (1351, 66948), (1594, 56742), (2316, 39053), (2391, 37828), (2702, 33474), (3188, 28371), (4053, 22316), (4782, 18914), (5404, 16737), (5579, 16212), (8106, 11158), (9457, 9564)]