31156656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 54552144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 269, 304, 381, 456, 508, 538, 762, 807, 912, 1016, 1076, 1524, 1614, 2032, 2152, 2413, 3048, 3228, 4304, 4826, 5111, 6096, 6456, 7239, 9652, 10222, 12912, 14478, 15333, 19304, 20444, 28956, 30666, 34163, 38608, 40888, 57912, 61332, 68326, 81776, 102489, 115824, 122664, 136652, 204978, 245328, 273304, 409956, 546608, 649097, 819912, 1298194, 1639824, 1947291, 2596388, 3894582, 5192776, 7789164, 10385552, 15578328, 31156656]

約数ペア:

[(1, 31156656), (2, 15578328), (3, 10385552), (4, 7789164), (6, 5192776), (8, 3894582), (12, 2596388), (16, 1947291), (19, 1639824), (24, 1298194), (38, 819912), (48, 649097), (57, 546608), (76, 409956), (114, 273304), (127, 245328), (152, 204978), (228, 136652), (254, 122664), (269, 115824), (304, 102489), (381, 81776), (456, 68326), (508, 61332), (538, 57912), (762, 40888), (807, 38608), (912, 34163), (1016, 30666), (1076, 28956), (1524, 20444), (1614, 19304), (2032, 15333), (2152, 14478), (2413, 12912), (3048, 10222), (3228, 9652), (4304, 7239), (4826, 6456), (5111, 6096)]