77761516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 162312192

約数和(自身を除く): 84550676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 202, 217, 404, 434, 707, 868, 887, 1414, 1774, 2828, 3131, 3548, 6209, 6262, 12418, 12524, 21917, 24836, 27497, 43834, 54994, 87668, 89587, 109988, 179174, 192479, 358348, 384958, 627109, 769916, 1254218, 2508436, 2777197, 5554394, 11108788, 19440379, 38880758, 77761516]

約数ペア:

[(1, 77761516), (2, 38880758), (4, 19440379), (7, 11108788), (14, 5554394), (28, 2777197), (31, 2508436), (62, 1254218), (101, 769916), (124, 627109), (202, 384958), (217, 358348), (404, 192479), (434, 179174), (707, 109988), (868, 89587), (887, 87668), (1414, 54994), (1774, 43834), (2828, 27497), (3131, 24836), (3548, 21917), (6209, 12524), (6262, 12418)]