77216516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 155648304

約数和(自身を除く): 78431788

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 113, 221, 226, 442, 452, 773, 884, 1469, 1546, 1921, 2938, 3092, 3842, 5876, 7684, 10049, 13141, 20098, 24973, 26282, 40196, 49946, 52564, 87349, 99892, 170833, 174698, 341666, 349396, 683332, 1135537, 1484933, 2271074, 2969866, 4542148, 5939732, 19304129, 38608258, 77216516]

約数ペア:

[(1, 77216516), (2, 38608258), (4, 19304129), (13, 5939732), (17, 4542148), (26, 2969866), (34, 2271074), (52, 1484933), (68, 1135537), (113, 683332), (221, 349396), (226, 341666), (442, 174698), (452, 170833), (773, 99892), (884, 87349), (1469, 52564), (1546, 49946), (1921, 40196), (2938, 26282), (3092, 24973), (3842, 20098), (5876, 13141), (7684, 10049)]