31970052

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 86591232

約数和(自身を除く): 54621180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1061, 1116, 1674, 2122, 2511, 3183, 3348, 4244, 5022, 6366, 7533, 9549, 10044, 12732, 15066, 19098, 28647, 30132, 32891, 38196, 57294, 65782, 85941, 98673, 114588, 131564, 171882, 197346, 257823, 296019, 343764, 394692, 515646, 592038, 888057, 1031292, 1184076, 1776114, 2664171, 3552228, 5328342, 7992513, 10656684, 15985026, 31970052]

約数ペア:

[(1, 31970052), (2, 15985026), (3, 10656684), (4, 7992513), (6, 5328342), (9, 3552228), (12, 2664171), (18, 1776114), (27, 1184076), (31, 1031292), (36, 888057), (54, 592038), (62, 515646), (81, 394692), (93, 343764), (108, 296019), (124, 257823), (162, 197346), (186, 171882), (243, 131564), (279, 114588), (324, 98673), (372, 85941), (486, 65782), (558, 57294), (837, 38196), (972, 32891), (1061, 30132), (1116, 28647), (1674, 19098), (2122, 15066), (2511, 12732), (3183, 10044), (3348, 9549), (4244, 7533), (5022, 6366)]