63905992

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 128866320

約数和(自身を除く): 64960328

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 211, 262, 289, 422, 524, 578, 844, 1048, 1156, 1688, 2227, 2312, 3587, 4454, 7174, 8908, 14348, 17816, 27641, 28696, 37859, 55282, 60979, 75718, 110564, 121958, 151436, 221128, 243916, 302872, 469897, 487832, 939794, 1879588, 3759176, 7988249, 15976498, 31952996, 63905992]

約数ペア:

[(1, 63905992), (2, 31952996), (4, 15976498), (8, 7988249), (17, 3759176), (34, 1879588), (68, 939794), (131, 487832), (136, 469897), (211, 302872), (262, 243916), (289, 221128), (422, 151436), (524, 121958), (578, 110564), (844, 75718), (1048, 60979), (1156, 55282), (1688, 37859), (2227, 28696), (2312, 27641), (3587, 17816), (4454, 14348), (7174, 8908)]