135648684

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 356323968

約数和(自身を除く): 220675284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 197, 279, 372, 394, 558, 591, 617, 788, 1116, 1182, 1234, 1773, 1851, 2364, 2468, 3546, 3702, 5553, 6107, 7092, 7404, 11106, 12214, 18321, 19127, 22212, 24428, 36642, 38254, 54963, 57381, 73284, 76508, 109926, 114762, 121549, 172143, 219852, 229524, 243098, 344286, 364647, 486196, 688572, 729294, 1093941, 1458588, 2187882, 3768019, 4375764, 7536038, 11304057, 15072076, 22608114, 33912171, 45216228, 67824342, 135648684]

約数ペア:

[(1, 135648684), (2, 67824342), (3, 45216228), (4, 33912171), (6, 22608114), (9, 15072076), (12, 11304057), (18, 7536038), (31, 4375764), (36, 3768019), (62, 2187882), (93, 1458588), (124, 1093941), (186, 729294), (197, 688572), (279, 486196), (372, 364647), (394, 344286), (558, 243098), (591, 229524), (617, 219852), (788, 172143), (1116, 121549), (1182, 114762), (1234, 109926), (1773, 76508), (1851, 73284), (2364, 57381), (2468, 54963), (3546, 38254), (3702, 36642), (5553, 24428), (6107, 22212), (7092, 19127), (7404, 18321), (11106, 12214)]