71920638

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{4751}}^1$

素因数の和:4817

約数の個数: 36

約数和(自身を含む): 161420688

約数和(自身を除く): 89500050

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 841, 1682, 2523, 4751, 5046, 7569, 9502, 14253, 15138, 28506, 42759, 85518, 137779, 275558, 413337, 826674, 1240011, 2480022, 3995591, 7991182, 11986773, 23973546, 35960319, 71920638]

約数ペア:

[(1, 71920638), (2, 35960319), (3, 23973546), (6, 11986773), (9, 7991182), (18, 3995591), (29, 2480022), (58, 1240011), (87, 826674), (174, 413337), (261, 275558), (522, 137779), (841, 85518), (1682, 42759), (2523, 28506), (4751, 15138), (5046, 14253), (7569, 9502)]