67295264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 140575680

約数和(自身を除く): 73280416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 604, 608, 733, 1208, 1466, 2416, 2869, 2932, 4832, 5738, 5864, 11476, 11728, 13927, 22952, 23456, 27854, 45904, 55708, 91808, 110683, 111416, 221366, 222832, 442732, 445664, 885464, 1770928, 2102977, 3541856, 4205954, 8411908, 16823816, 33647632, 67295264]

約数ペア:

[(1, 67295264), (2, 33647632), (4, 16823816), (8, 8411908), (16, 4205954), (19, 3541856), (32, 2102977), (38, 1770928), (76, 885464), (151, 445664), (152, 442732), (302, 222832), (304, 221366), (604, 111416), (608, 110683), (733, 91808), (1208, 55708), (1466, 45904), (2416, 27854), (2869, 23456), (2932, 22952), (4832, 13927), (5738, 11728), (5864, 11476)]