87651746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16607}}^1$

素因数の和:16658

約数の個数: 32

約数和(自身を含む): 167408640

約数和(自身を除く): 79756894

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 16607, 33214, 116249, 215891, 232498, 431782, 481603, 963206, 1511237, 3022474, 3371221, 6260839, 6742442, 12521678, 43825873, 87651746]

約数ペア:

[(1, 87651746), (2, 43825873), (7, 12521678), (13, 6742442), (14, 6260839), (26, 3371221), (29, 3022474), (58, 1511237), (91, 963206), (182, 481603), (203, 431782), (377, 232498), (406, 215891), (754, 116249), (2639, 33214), (5278, 16607)]