82543144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 169963200

約数和(自身を除く): 87420056

約数列:

[1, 2, 4, 8, 19, 38, 43, 73, 76, 86, 146, 152, 172, 173, 292, 344, 346, 584, 692, 817, 1384, 1387, 1634, 2774, 3139, 3268, 3287, 5548, 6278, 6536, 6574, 7439, 11096, 12556, 12629, 13148, 14878, 25112, 25258, 26296, 29756, 50516, 59512, 59641, 101032, 119282, 141341, 238564, 239951, 282682, 477128, 479902, 543047, 565364, 959804, 1086094, 1130728, 1919608, 2172188, 4344376, 10317893, 20635786, 41271572, 82543144]

約数ペア:

[(1, 82543144), (2, 41271572), (4, 20635786), (8, 10317893), (19, 4344376), (38, 2172188), (43, 1919608), (73, 1130728), (76, 1086094), (86, 959804), (146, 565364), (152, 543047), (172, 479902), (173, 477128), (292, 282682), (344, 239951), (346, 238564), (584, 141341), (692, 119282), (817, 101032), (1384, 59641), (1387, 59512), (1634, 50516), (2774, 29756), (3139, 26296), (3268, 25258), (3287, 25112), (5548, 14878), (6278, 13148), (6536, 12629), (6574, 12556), (7439, 11096)]