87641406

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{22859}}^1$

素因数の和:22941

約数の個数: 32

約数和(自身を含む): 197510400

約数和(自身を除く): 109868994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 22859, 45718, 68577, 137154, 205731, 411462, 617193, 1234386, 1622989, 3245978, 4868967, 9737934, 14606901, 29213802, 43820703, 87641406]

約数ペア:

[(1, 87641406), (2, 43820703), (3, 29213802), (6, 14606901), (9, 9737934), (18, 4868967), (27, 3245978), (54, 1622989), (71, 1234386), (142, 617193), (213, 411462), (426, 205731), (639, 137154), (1278, 68577), (1917, 45718), (3834, 22859)]