71463928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5437}}^1$

素因数の和:5527

約数の個数: 32

約数和(自身を含む): 140952960

約数和(自身を除く): 69489032

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 1643, 3286, 5437, 6572, 10874, 13144, 21748, 43496, 168547, 288161, 337094, 576322, 674188, 1152644, 1348376, 2305288, 8932991, 17865982, 35731964, 71463928]

約数ペア:

[(1, 71463928), (2, 35731964), (4, 17865982), (8, 8932991), (31, 2305288), (53, 1348376), (62, 1152644), (106, 674188), (124, 576322), (212, 337094), (248, 288161), (424, 168547), (1643, 43496), (3286, 21748), (5437, 13144), (6572, 10874)]