71412530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32909}}^1$

素因数の和:32954

約数の個数: 32

約数和(自身を含む): 151649280

約数和(自身を除く): 80236750

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 32909, 65818, 164545, 230363, 329090, 460726, 1020179, 1151815, 2040358, 2303630, 5100895, 7141253, 10201790, 14282506, 35706265, 71412530]

約数ペア:

[(1, 71412530), (2, 35706265), (5, 14282506), (7, 10201790), (10, 7141253), (14, 5100895), (31, 2303630), (35, 2040358), (62, 1151815), (70, 1020179), (155, 460726), (217, 329090), (310, 230363), (434, 164545), (1085, 65818), (2170, 32909)]