42990148

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3413}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 78003072

約数和(自身を除く): 35012924

約数列:

[1, 2, 4, 47, 67, 94, 134, 188, 268, 3149, 3413, 6298, 6826, 12596, 13652, 160411, 228671, 320822, 457342, 641644, 914684, 10747537, 21495074, 42990148]

約数ペア:

[(1, 42990148), (2, 21495074), (4, 10747537), (47, 914684), (67, 641644), (94, 457342), (134, 320822), (188, 228671), (268, 160411), (3149, 13652), (3413, 12596), (6298, 6826)]