70691408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 142133760

約数和(自身を除く): 71442352

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 359, 397, 496, 718, 794, 1436, 1588, 2872, 3176, 5744, 6352, 11129, 12307, 22258, 24614, 44516, 49228, 89032, 98456, 142523, 178064, 196912, 285046, 570092, 1140184, 2280368, 4418213, 8836426, 17672852, 35345704, 70691408]

約数ペア:

[(1, 70691408), (2, 35345704), (4, 17672852), (8, 8836426), (16, 4418213), (31, 2280368), (62, 1140184), (124, 570092), (248, 285046), (359, 196912), (397, 178064), (496, 142523), (718, 98456), (794, 89032), (1436, 49228), (1588, 44516), (2872, 24614), (3176, 22258), (5744, 12307), (6352, 11129)]