31943408

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 80

約数和(自身を含む): 78923520

約数和(自身を除く): 46980112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 883, 952, 1064, 1292, 1766, 1904, 2128, 2261, 2584, 3532, 4522, 5168, 6181, 7064, 9044, 12362, 14128, 15011, 16777, 18088, 24724, 30022, 33554, 36176, 49448, 60044, 67108, 98896, 105077, 117439, 120088, 134216, 210154, 234878, 240176, 268432, 285209, 420308, 469756, 570418, 840616, 939512, 1140836, 1681232, 1879024, 1996463, 2281672, 3992926, 4563344, 7985852, 15971704, 31943408]

約数ペア:

[(1, 31943408), (2, 15971704), (4, 7985852), (7, 4563344), (8, 3992926), (14, 2281672), (16, 1996463), (17, 1879024), (19, 1681232), (28, 1140836), (34, 939512), (38, 840616), (56, 570418), (68, 469756), (76, 420308), (112, 285209), (119, 268432), (133, 240176), (136, 234878), (152, 210154), (238, 134216), (266, 120088), (272, 117439), (304, 105077), (323, 98896), (476, 67108), (532, 60044), (646, 49448), (883, 36176), (952, 33554), (1064, 30022), (1292, 24724), (1766, 18088), (1904, 16777), (2128, 15011), (2261, 14128), (2584, 12362), (3532, 9044), (4522, 7064), (5168, 6181)]