71394730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 150761088

約数和(自身を除く): 79366358

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 110, 146, 170, 187, 365, 374, 523, 730, 803, 935, 1046, 1241, 1606, 1870, 2482, 2615, 4015, 5230, 5753, 6205, 8030, 8891, 11506, 12410, 13651, 17782, 27302, 28765, 38179, 44455, 57530, 68255, 76358, 88910, 97801, 136510, 190895, 195602, 381790, 419969, 489005, 649043, 839938, 978010, 1298086, 2099845, 3245215, 4199690, 6490430, 7139473, 14278946, 35697365, 71394730]

約数ペア:

[(1, 71394730), (2, 35697365), (5, 14278946), (10, 7139473), (11, 6490430), (17, 4199690), (22, 3245215), (34, 2099845), (55, 1298086), (73, 978010), (85, 839938), (110, 649043), (146, 489005), (170, 419969), (187, 381790), (365, 195602), (374, 190895), (523, 136510), (730, 97801), (803, 88910), (935, 76358), (1046, 68255), (1241, 57530), (1606, 44455), (1870, 38179), (2482, 28765), (2615, 27302), (4015, 17782), (5230, 13651), (5753, 12410), (6205, 11506), (8030, 8891)]