31336928

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 76608000

約数和(自身を除く): 45271072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 112, 133, 148, 152, 199, 224, 259, 266, 296, 304, 398, 518, 532, 592, 608, 703, 796, 1036, 1064, 1184, 1393, 1406, 1592, 2072, 2128, 2786, 2812, 3184, 3781, 4144, 4256, 4921, 5572, 5624, 6368, 7363, 7562, 8288, 9842, 11144, 11248, 14726, 15124, 19684, 22288, 22496, 26467, 29452, 30248, 39368, 44576, 51541, 52934, 58904, 60496, 78736, 103082, 105868, 117808, 120992, 139897, 157472, 206164, 211736, 235616, 279794, 412328, 423472, 559588, 824656, 846944, 979279, 1119176, 1649312, 1958558, 2238352, 3917116, 4476704, 7834232, 15668464, 31336928]

約数ペア:

[(1, 31336928), (2, 15668464), (4, 7834232), (7, 4476704), (8, 3917116), (14, 2238352), (16, 1958558), (19, 1649312), (28, 1119176), (32, 979279), (37, 846944), (38, 824656), (56, 559588), (74, 423472), (76, 412328), (112, 279794), (133, 235616), (148, 211736), (152, 206164), (199, 157472), (224, 139897), (259, 120992), (266, 117808), (296, 105868), (304, 103082), (398, 78736), (518, 60496), (532, 58904), (592, 52934), (608, 51541), (703, 44576), (796, 39368), (1036, 30248), (1064, 29452), (1184, 26467), (1393, 22496), (1406, 22288), (1592, 19684), (2072, 15124), (2128, 14726), (2786, 11248), (2812, 11144), (3184, 9842), (3781, 8288), (4144, 7562), (4256, 7363), (4921, 6368), (5572, 5624)]