25282764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 69713280

約数和(自身を除く): 44430516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 607, 801, 1068, 1157, 1214, 1602, 1821, 2314, 2428, 3204, 3471, 3642, 4628, 5463, 6942, 7284, 7891, 10413, 10926, 13884, 15782, 20826, 21852, 23673, 31564, 41652, 47346, 54023, 71019, 94692, 108046, 142038, 162069, 216092, 284076, 324138, 486207, 648276, 702299, 972414, 1404598, 1944828, 2106897, 2809196, 4213794, 6320691, 8427588, 12641382, 25282764]

約数ペア:

[(1, 25282764), (2, 12641382), (3, 8427588), (4, 6320691), (6, 4213794), (9, 2809196), (12, 2106897), (13, 1944828), (18, 1404598), (26, 972414), (36, 702299), (39, 648276), (52, 486207), (78, 324138), (89, 284076), (117, 216092), (156, 162069), (178, 142038), (234, 108046), (267, 94692), (356, 71019), (468, 54023), (534, 47346), (607, 41652), (801, 31564), (1068, 23673), (1157, 21852), (1214, 20826), (1602, 15782), (1821, 13884), (2314, 10926), (2428, 10413), (3204, 7891), (3471, 7284), (3642, 6942), (4628, 5463)]