77667070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 157582656

約数和(自身を除く): 79915586

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 67, 74, 130, 134, 185, 241, 335, 370, 481, 482, 670, 871, 962, 1205, 1742, 2405, 2410, 2479, 3133, 4355, 4810, 4958, 6266, 8710, 8917, 12395, 15665, 16147, 17834, 24790, 31330, 32227, 32294, 44585, 64454, 80735, 89170, 115921, 161135, 161470, 209911, 231842, 322270, 419822, 579605, 597439, 1049555, 1159210, 1194878, 2099110, 2987195, 5974390, 7766707, 15533414, 38833535, 77667070]

約数ペア:

[(1, 77667070), (2, 38833535), (5, 15533414), (10, 7766707), (13, 5974390), (26, 2987195), (37, 2099110), (65, 1194878), (67, 1159210), (74, 1049555), (130, 597439), (134, 579605), (185, 419822), (241, 322270), (335, 231842), (370, 209911), (481, 161470), (482, 161135), (670, 115921), (871, 89170), (962, 80735), (1205, 64454), (1742, 44585), (2405, 32294), (2410, 32227), (2479, 31330), (3133, 24790), (4355, 17834), (4810, 16147), (4958, 15665), (6266, 12395), (8710, 8917)]