81835164

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{24443}}^1$

素因数の和:24487

約数の個数: 48

約数和(自身を含む): 219018240

約数和(自身を除く): 137183076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 24443, 48886, 73329, 97772, 146658, 219987, 293316, 439974, 659961, 757733, 879948, 1319922, 1515466, 2273199, 2639844, 3030932, 4546398, 6819597, 9092796, 13639194, 20458791, 27278388, 40917582, 81835164]

約数ペア:

[(1, 81835164), (2, 40917582), (3, 27278388), (4, 20458791), (6, 13639194), (9, 9092796), (12, 6819597), (18, 4546398), (27, 3030932), (31, 2639844), (36, 2273199), (54, 1515466), (62, 1319922), (93, 879948), (108, 757733), (124, 659961), (186, 439974), (279, 293316), (372, 219987), (558, 146658), (837, 97772), (1116, 73329), (1674, 48886), (3348, 24443)]