78069726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13183}}^1$

素因数の和:13245

約数の個数: 48

約数和(自身を含む): 197443584

約数和(自身を除く): 119373858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 13183, 26366, 39549, 79098, 92281, 118647, 184562, 237294, 276843, 553686, 619601, 830529, 1239202, 1661058, 1858803, 3717606, 4337207, 5576409, 8674414, 11152818, 13011621, 26023242, 39034863, 78069726]

約数ペア:

[(1, 78069726), (2, 39034863), (3, 26023242), (6, 13011621), (7, 11152818), (9, 8674414), (14, 5576409), (18, 4337207), (21, 3717606), (42, 1858803), (47, 1661058), (63, 1239202), (94, 830529), (126, 619601), (141, 553686), (282, 276843), (329, 237294), (423, 184562), (658, 118647), (846, 92281), (987, 79098), (1974, 39549), (2961, 26366), (5922, 13183)]