42647688

素因数分解:

$2^3\times 3^3\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 119016000

約数和(自身を除く): 76368312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 347, 569, 694, 1041, 1138, 1388, 1707, 2082, 2276, 2776, 3123, 3414, 4164, 4552, 5121, 6246, 6828, 8328, 9369, 10242, 12492, 13656, 15363, 18738, 20484, 24984, 30726, 37476, 40968, 61452, 74952, 122904, 197443, 394886, 592329, 789772, 1184658, 1579544, 1776987, 2369316, 3553974, 4738632, 5330961, 7107948, 10661922, 14215896, 21323844, 42647688]

約数ペア:

[(1, 42647688), (2, 21323844), (3, 14215896), (4, 10661922), (6, 7107948), (8, 5330961), (9, 4738632), (12, 3553974), (18, 2369316), (24, 1776987), (27, 1579544), (36, 1184658), (54, 789772), (72, 592329), (108, 394886), (216, 197443), (347, 122904), (569, 74952), (694, 61452), (1041, 40968), (1138, 37476), (1388, 30726), (1707, 24984), (2082, 20484), (2276, 18738), (2776, 15363), (3123, 13656), (3414, 12492), (4164, 10242), (4552, 9369), (5121, 8328), (6246, 6828)]