7013128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 15048000

約数和(自身を除く): 8034872

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 43, 58, 74, 76, 86, 116, 148, 152, 172, 232, 296, 344, 551, 703, 817, 1073, 1102, 1247, 1406, 1591, 1634, 2146, 2204, 2494, 2812, 3182, 3268, 4292, 4408, 4988, 5624, 6364, 6536, 8584, 9976, 12728, 20387, 23693, 30229, 40774, 46139, 47386, 60458, 81548, 92278, 94772, 120916, 163096, 184556, 189544, 241832, 369112, 876641, 1753282, 3506564, 7013128]

約数ペア:

[(1, 7013128), (2, 3506564), (4, 1753282), (8, 876641), (19, 369112), (29, 241832), (37, 189544), (38, 184556), (43, 163096), (58, 120916), (74, 94772), (76, 92278), (86, 81548), (116, 60458), (148, 47386), (152, 46139), (172, 40774), (232, 30229), (296, 23693), (344, 20387), (551, 12728), (703, 9976), (817, 8584), (1073, 6536), (1102, 6364), (1247, 5624), (1406, 4988), (1591, 4408), (1634, 4292), (2146, 3268), (2204, 3182), (2494, 2812)]