64955688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{386641}}^1$

素因数の和:386657

約数の個数: 32

約数和(自身を含む): 185588160

約数和(自身を除く): 120632472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 386641, 773282, 1159923, 1546564, 2319846, 2706487, 3093128, 4639692, 5412974, 8119461, 9279384, 10825948, 16238922, 21651896, 32477844, 64955688]

約数ペア:

[(1, 64955688), (2, 32477844), (3, 21651896), (4, 16238922), (6, 10825948), (7, 9279384), (8, 8119461), (12, 5412974), (14, 4639692), (21, 3093128), (24, 2706487), (28, 2319846), (42, 1546564), (56, 1159923), (84, 773282), (168, 386641)]