51447144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{821}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 147565440

約数和(自身を除く): 96118296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 373, 746, 821, 1119, 1492, 1642, 2238, 2463, 2611, 2984, 3284, 4476, 4926, 5222, 5747, 6568, 7833, 8952, 9852, 10444, 11494, 15666, 17241, 19704, 20888, 22988, 31332, 34482, 45976, 62664, 68964, 137928, 306233, 612466, 918699, 1224932, 1837398, 2143631, 2449864, 3674796, 4287262, 6430893, 7349592, 8574524, 12861786, 17149048, 25723572, 51447144]

約数ペア:

[(1, 51447144), (2, 25723572), (3, 17149048), (4, 12861786), (6, 8574524), (7, 7349592), (8, 6430893), (12, 4287262), (14, 3674796), (21, 2449864), (24, 2143631), (28, 1837398), (42, 1224932), (56, 918699), (84, 612466), (168, 306233), (373, 137928), (746, 68964), (821, 62664), (1119, 45976), (1492, 34482), (1642, 31332), (2238, 22988), (2463, 20888), (2611, 19704), (2984, 17241), (3284, 15666), (4476, 11494), (4926, 10444), (5222, 9852), (5747, 8952), (6568, 7833)]