65721864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12391}}^1$

素因数の和:12430

約数の個数: 64

約数和(自身を含む): 187367040

約数和(自身を除く): 121645176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 12391, 24782, 37173, 49564, 74346, 99128, 148692, 161083, 210647, 297384, 322166, 421294, 483249, 631941, 644332, 842588, 966498, 1263882, 1288664, 1685176, 1932996, 2527764, 2738411, 3865992, 5055528, 5476822, 8215233, 10953644, 16430466, 21907288, 32860932, 65721864]

約数ペア:

[(1, 65721864), (2, 32860932), (3, 21907288), (4, 16430466), (6, 10953644), (8, 8215233), (12, 5476822), (13, 5055528), (17, 3865992), (24, 2738411), (26, 2527764), (34, 1932996), (39, 1685176), (51, 1288664), (52, 1263882), (68, 966498), (78, 842588), (102, 644332), (104, 631941), (136, 483249), (156, 421294), (204, 322166), (221, 297384), (312, 210647), (408, 161083), (442, 148692), (663, 99128), (884, 74346), (1326, 49564), (1768, 37173), (2652, 24782), (5304, 12391)]