8101372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 15917440

約数和(自身を除く): 7816068

約数列:

[1, 2, 4, 19, 37, 38, 43, 67, 74, 76, 86, 134, 148, 172, 268, 703, 817, 1273, 1406, 1591, 1634, 2479, 2546, 2812, 2881, 3182, 3268, 4958, 5092, 5762, 6364, 9916, 11524, 30229, 47101, 54739, 60458, 94202, 106597, 109478, 120916, 188404, 213194, 218956, 426388, 2025343, 4050686, 8101372]

約数ペア:

[(1, 8101372), (2, 4050686), (4, 2025343), (19, 426388), (37, 218956), (38, 213194), (43, 188404), (67, 120916), (74, 109478), (76, 106597), (86, 94202), (134, 60458), (148, 54739), (172, 47101), (268, 30229), (703, 11524), (817, 9916), (1273, 6364), (1406, 5762), (1591, 5092), (1634, 4958), (2479, 3268), (2546, 3182), (2812, 2881)]