81831096

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10427}}^1$

素因数の和:10548

約数の個数: 48

約数和(自身を含む): 223680600

約数和(自身を除く): 141849504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 10427, 20854, 31281, 41708, 62562, 83416, 93843, 125124, 187686, 250248, 375372, 750744, 1136543, 2273086, 3409629, 4546172, 6819258, 9092344, 10228887, 13638516, 20457774, 27277032, 40915548, 81831096]

約数ペア:

[(1, 81831096), (2, 40915548), (3, 27277032), (4, 20457774), (6, 13638516), (8, 10228887), (9, 9092344), (12, 6819258), (18, 4546172), (24, 3409629), (36, 2273086), (72, 1136543), (109, 750744), (218, 375372), (327, 250248), (436, 187686), (654, 125124), (872, 93843), (981, 83416), (1308, 62562), (1962, 41708), (2616, 31281), (3924, 20854), (7848, 10427)]