66508776

素因数分解:

$2^3\times 3^4\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 187591140

約数和(自身を除く): 121082364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 197, 216, 324, 394, 521, 591, 648, 788, 1042, 1182, 1563, 1576, 1773, 2084, 2364, 3126, 3546, 4168, 4689, 4728, 5319, 6252, 7092, 9378, 10638, 12504, 14067, 14184, 15957, 18756, 21276, 28134, 31914, 37512, 42201, 42552, 56268, 63828, 84402, 102637, 112536, 127656, 168804, 205274, 307911, 337608, 410548, 615822, 821096, 923733, 1231644, 1847466, 2463288, 2771199, 3694932, 5542398, 7389864, 8313597, 11084796, 16627194, 22169592, 33254388, 66508776]

約数ペア:

[(1, 66508776), (2, 33254388), (3, 22169592), (4, 16627194), (6, 11084796), (8, 8313597), (9, 7389864), (12, 5542398), (18, 3694932), (24, 2771199), (27, 2463288), (36, 1847466), (54, 1231644), (72, 923733), (81, 821096), (108, 615822), (162, 410548), (197, 337608), (216, 307911), (324, 205274), (394, 168804), (521, 127656), (591, 112536), (648, 102637), (788, 84402), (1042, 63828), (1182, 56268), (1563, 42552), (1576, 42201), (1773, 37512), (2084, 31914), (2364, 28134), (3126, 21276), (3546, 18756), (4168, 15957), (4689, 14184), (4728, 14067), (5319, 12504), (6252, 10638), (7092, 9378)]