71128944

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2341}}^1$

素因数の和:2566

約数の個数: 60

約数和(自身を含む): 200091112

約数和(自身を除く): 128962168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2341, 2532, 3376, 3798, 4682, 5064, 7023, 7596, 9364, 10128, 14046, 15192, 18728, 21069, 28092, 30384, 37456, 42138, 56184, 84276, 112368, 168552, 337104, 493951, 987902, 1481853, 1975804, 2963706, 3951608, 4445559, 5927412, 7903216, 8891118, 11854824, 17782236, 23709648, 35564472, 71128944]

約数ペア:

[(1, 71128944), (2, 35564472), (3, 23709648), (4, 17782236), (6, 11854824), (8, 8891118), (9, 7903216), (12, 5927412), (16, 4445559), (18, 3951608), (24, 2963706), (36, 1975804), (48, 1481853), (72, 987902), (144, 493951), (211, 337104), (422, 168552), (633, 112368), (844, 84276), (1266, 56184), (1688, 42138), (1899, 37456), (2341, 30384), (2532, 28092), (3376, 21069), (3798, 18728), (4682, 15192), (5064, 14046), (7023, 10128), (7596, 9364)]