71079152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3833}}^1$

素因数の和:3921

約数の個数: 40

約数和(自身を含む): 147378960

約数和(自身を除く): 76299808

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 3833, 4636, 7666, 9272, 15332, 18544, 30664, 61328, 72827, 145654, 233813, 291308, 467626, 582616, 935252, 1165232, 1870504, 3741008, 4442447, 8884894, 17769788, 35539576, 71079152]

約数ペア:

[(1, 71079152), (2, 35539576), (4, 17769788), (8, 8884894), (16, 4442447), (19, 3741008), (38, 1870504), (61, 1165232), (76, 935252), (122, 582616), (152, 467626), (244, 291308), (304, 233813), (488, 145654), (976, 72827), (1159, 61328), (2318, 30664), (3833, 18544), (4636, 15332), (7666, 9272)]