80320194

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47981}}^1$

素因数の和:48023

約数の個数: 32

約数和(自身を含む): 184250880

約数和(自身を除く): 103930686

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 47981, 95962, 143943, 287886, 431829, 863658, 1295487, 1487411, 2590974, 2974822, 4462233, 8924466, 13386699, 26773398, 40160097, 80320194]

約数ペア:

[(1, 80320194), (2, 40160097), (3, 26773398), (6, 13386699), (9, 8924466), (18, 4462233), (27, 2974822), (31, 2590974), (54, 1487411), (62, 1295487), (93, 863658), (186, 431829), (279, 287886), (558, 143943), (837, 95962), (1674, 47981)]