51310416

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 137741184

約数和(自身を除く): 86430768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 167, 173, 222, 296, 334, 346, 444, 501, 519, 592, 668, 692, 888, 1002, 1038, 1336, 1384, 1776, 2004, 2076, 2672, 2768, 4008, 4152, 6179, 6401, 8016, 8304, 12358, 12802, 18537, 19203, 24716, 25604, 28891, 37074, 38406, 49432, 51208, 57782, 74148, 76812, 86673, 98864, 102416, 115564, 148296, 153624, 173346, 231128, 296592, 307248, 346692, 462256, 693384, 1068967, 1386768, 2137934, 3206901, 4275868, 6413802, 8551736, 12827604, 17103472, 25655208, 51310416]

約数ペア:

[(1, 51310416), (2, 25655208), (3, 17103472), (4, 12827604), (6, 8551736), (8, 6413802), (12, 4275868), (16, 3206901), (24, 2137934), (37, 1386768), (48, 1068967), (74, 693384), (111, 462256), (148, 346692), (167, 307248), (173, 296592), (222, 231128), (296, 173346), (334, 153624), (346, 148296), (444, 115564), (501, 102416), (519, 98864), (592, 86673), (668, 76812), (692, 74148), (888, 57782), (1002, 51208), (1038, 49432), (1336, 38406), (1384, 37074), (1776, 28891), (2004, 25604), (2076, 24716), (2672, 19203), (2768, 18537), (4008, 12802), (4152, 12358), (6179, 8304), (6401, 8016)]