71723412

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{4091}}^1$

素因数の和:4588

約数の個数: 36

約数和(自身を含む): 181717536

約数和(自身を除く): 109994124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1948, 2922, 4091, 4383, 5844, 8182, 8766, 12273, 16364, 17532, 24546, 36819, 49092, 73638, 147276, 1992317, 3984634, 5976951, 7969268, 11953902, 17930853, 23907804, 35861706, 71723412]

約数ペア:

[(1, 71723412), (2, 35861706), (3, 23907804), (4, 17930853), (6, 11953902), (9, 7969268), (12, 5976951), (18, 3984634), (36, 1992317), (487, 147276), (974, 73638), (1461, 49092), (1948, 36819), (2922, 24546), (4091, 17532), (4383, 16364), (5844, 12273), (8182, 8766)]