31359216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 96124800

約数和(自身を除く): 64765584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 67, 84, 98, 112, 134, 147, 168, 196, 199, 201, 268, 294, 336, 392, 398, 402, 469, 536, 588, 597, 784, 796, 804, 938, 1072, 1176, 1194, 1393, 1407, 1592, 1608, 1876, 2352, 2388, 2786, 2814, 3184, 3216, 3283, 3752, 4179, 4776, 5572, 5628, 6566, 7504, 8358, 9552, 9751, 9849, 11144, 11256, 13132, 13333, 16716, 19502, 19698, 22288, 22512, 26264, 26666, 29253, 33432, 39004, 39396, 39999, 52528, 53332, 58506, 66864, 78008, 78792, 79998, 93331, 106664, 117012, 156016, 157584, 159996, 186662, 213328, 234024, 279993, 319992, 373324, 468048, 559986, 639984, 653317, 746648, 1119972, 1306634, 1493296, 1959951, 2239944, 2613268, 3919902, 4479888, 5226536, 7839804, 10453072, 15679608, 31359216]

約数ペア:

[(1, 31359216), (2, 15679608), (3, 10453072), (4, 7839804), (6, 5226536), (7, 4479888), (8, 3919902), (12, 2613268), (14, 2239944), (16, 1959951), (21, 1493296), (24, 1306634), (28, 1119972), (42, 746648), (48, 653317), (49, 639984), (56, 559986), (67, 468048), (84, 373324), (98, 319992), (112, 279993), (134, 234024), (147, 213328), (168, 186662), (196, 159996), (199, 157584), (201, 156016), (268, 117012), (294, 106664), (336, 93331), (392, 79998), (398, 78792), (402, 78008), (469, 66864), (536, 58506), (588, 53332), (597, 52528), (784, 39999), (796, 39396), (804, 39004), (938, 33432), (1072, 29253), (1176, 26666), (1194, 26264), (1393, 22512), (1407, 22288), (1592, 19698), (1608, 19502), (1876, 16716), (2352, 13333), (2388, 13132), (2786, 11256), (2814, 11144), (3184, 9849), (3216, 9751), (3283, 9552), (3752, 8358), (4179, 7504), (4776, 6566), (5572, 5628)]