74973252

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 186574080

約数和(自身を除く): 111600828

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 109, 124, 129, 172, 186, 218, 258, 327, 372, 436, 516, 654, 1308, 1333, 1849, 2666, 3379, 3698, 3999, 4687, 5332, 5547, 6758, 7396, 7998, 9374, 10137, 11094, 13516, 14061, 15996, 18748, 20274, 22188, 28122, 40548, 56244, 57319, 114638, 145297, 171957, 201541, 229276, 290594, 343914, 403082, 435891, 581188, 604623, 687828, 806164, 871782, 1209246, 1743564, 2418492, 6247771, 12495542, 18743313, 24991084, 37486626, 74973252]

約数ペア:

[(1, 74973252), (2, 37486626), (3, 24991084), (4, 18743313), (6, 12495542), (12, 6247771), (31, 2418492), (43, 1743564), (62, 1209246), (86, 871782), (93, 806164), (109, 687828), (124, 604623), (129, 581188), (172, 435891), (186, 403082), (218, 343914), (258, 290594), (327, 229276), (372, 201541), (436, 171957), (516, 145297), (654, 114638), (1308, 57319), (1333, 56244), (1849, 40548), (2666, 28122), (3379, 22188), (3698, 20274), (3999, 18748), (4687, 15996), (5332, 14061), (5547, 13516), (6758, 11094), (7396, 10137), (7998, 9374)]