64492516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 124813584

約数和(自身を除く): 60321068

約数列:

[1, 2, 4, 11, 22, 44, 121, 227, 242, 454, 484, 587, 908, 1174, 2348, 2497, 4994, 6457, 9988, 12914, 25828, 27467, 54934, 71027, 109868, 133249, 142054, 266498, 284108, 532996, 1465739, 2931478, 5862956, 16123129, 32246258, 64492516]

約数ペア:

[(1, 64492516), (2, 32246258), (4, 16123129), (11, 5862956), (22, 2931478), (44, 1465739), (121, 532996), (227, 284108), (242, 266498), (454, 142054), (484, 133249), (587, 109868), (908, 71027), (1174, 54934), (2348, 27467), (2497, 25828), (4994, 12914), (6457, 9988)]