31400616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5297}}^1$

素因数の和:5338

約数の個数: 64

約数和(自身を含む): 89006400

約数和(自身を除く): 57605784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5297, 5928, 10594, 15891, 21188, 31782, 42376, 63564, 68861, 100643, 127128, 137722, 201286, 206583, 275444, 301929, 402572, 413166, 550888, 603858, 805144, 826332, 1207716, 1308359, 1652664, 2415432, 2616718, 3925077, 5233436, 7850154, 10466872, 15700308, 31400616]

約数ペア:

[(1, 31400616), (2, 15700308), (3, 10466872), (4, 7850154), (6, 5233436), (8, 3925077), (12, 2616718), (13, 2415432), (19, 1652664), (24, 1308359), (26, 1207716), (38, 826332), (39, 805144), (52, 603858), (57, 550888), (76, 413166), (78, 402572), (104, 301929), (114, 275444), (152, 206583), (156, 201286), (228, 137722), (247, 127128), (312, 100643), (456, 68861), (494, 63564), (741, 42376), (988, 31782), (1482, 21188), (1976, 15891), (2964, 10594), (5297, 5928)]