31371432

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 83592000

約数和(自身を除く): 52220568

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 456, 534, 712, 773, 1068, 1546, 1691, 2136, 2319, 3092, 3382, 4638, 5073, 6184, 6764, 9276, 10146, 13528, 14687, 18552, 20292, 29374, 40584, 44061, 58748, 68797, 88122, 117496, 137594, 176244, 206391, 275188, 352488, 412782, 550376, 825564, 1307143, 1651128, 2614286, 3921429, 5228572, 7842858, 10457144, 15685716, 31371432]

約数ペア:

[(1, 31371432), (2, 15685716), (3, 10457144), (4, 7842858), (6, 5228572), (8, 3921429), (12, 2614286), (19, 1651128), (24, 1307143), (38, 825564), (57, 550376), (76, 412782), (89, 352488), (114, 275188), (152, 206391), (178, 176244), (228, 137594), (267, 117496), (356, 88122), (456, 68797), (534, 58748), (712, 44061), (773, 40584), (1068, 29374), (1546, 20292), (1691, 18552), (2136, 14687), (2319, 13528), (3092, 10146), (3382, 9276), (4638, 6764), (5073, 6184)]