77224846

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 132712416

約数和(自身を除く): 55487570

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 157, 289, 314, 391, 578, 629, 782, 851, 1258, 1702, 2669, 3611, 5338, 5809, 6647, 7222, 10693, 11618, 13294, 14467, 21386, 28934, 45373, 61387, 90746, 98753, 122774, 133607, 197506, 245939, 267214, 491878, 1043579, 1678801, 2087158, 2271319, 3357602, 4542638, 38612423, 77224846]

約数ペア:

[(1, 77224846), (2, 38612423), (17, 4542638), (23, 3357602), (34, 2271319), (37, 2087158), (46, 1678801), (74, 1043579), (157, 491878), (289, 267214), (314, 245939), (391, 197506), (578, 133607), (629, 122774), (782, 98753), (851, 90746), (1258, 61387), (1702, 45373), (2669, 28934), (3611, 21386), (5338, 14467), (5809, 13294), (6647, 11618), (7222, 10693)]