26724564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 72072000

約数和(自身を除く): 45347436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 439, 534, 684, 801, 878, 1068, 1317, 1602, 1691, 1756, 2634, 3204, 3382, 3951, 5073, 5268, 6764, 7902, 8341, 10146, 15219, 15804, 16682, 20292, 25023, 30438, 33364, 39071, 50046, 60876, 75069, 78142, 100092, 117213, 150138, 156284, 234426, 300276, 351639, 468852, 703278, 742349, 1406556, 1484698, 2227047, 2969396, 4454094, 6681141, 8908188, 13362282, 26724564]

約数ペア:

[(1, 26724564), (2, 13362282), (3, 8908188), (4, 6681141), (6, 4454094), (9, 2969396), (12, 2227047), (18, 1484698), (19, 1406556), (36, 742349), (38, 703278), (57, 468852), (76, 351639), (89, 300276), (114, 234426), (171, 156284), (178, 150138), (228, 117213), (267, 100092), (342, 78142), (356, 75069), (439, 60876), (534, 50046), (684, 39071), (801, 33364), (878, 30438), (1068, 25023), (1317, 20292), (1602, 16682), (1691, 15804), (1756, 15219), (2634, 10146), (3204, 8341), (3382, 7902), (3951, 6764), (5073, 5268)]