64489488

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{3917}}^1$

素因数の和:3949

約数の個数: 80

約数和(自身を含む): 194332800

約数和(自身を除く): 129843312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 3917, 4116, 5488, 7834, 8232, 11751, 15668, 16464, 23502, 27419, 31336, 47004, 54838, 62672, 82257, 94008, 109676, 164514, 188016, 191933, 219352, 329028, 383866, 438704, 575799, 658056, 767732, 1151598, 1316112, 1343531, 1535464, 2303196, 2687062, 3070928, 4030593, 4606392, 5374124, 8061186, 9212784, 10748248, 16122372, 21496496, 32244744, 64489488]

約数ペア:

[(1, 64489488), (2, 32244744), (3, 21496496), (4, 16122372), (6, 10748248), (7, 9212784), (8, 8061186), (12, 5374124), (14, 4606392), (16, 4030593), (21, 3070928), (24, 2687062), (28, 2303196), (42, 1535464), (48, 1343531), (49, 1316112), (56, 1151598), (84, 767732), (98, 658056), (112, 575799), (147, 438704), (168, 383866), (196, 329028), (294, 219352), (336, 191933), (343, 188016), (392, 164514), (588, 109676), (686, 94008), (784, 82257), (1029, 62672), (1176, 54838), (1372, 47004), (2058, 31336), (2352, 27419), (2744, 23502), (3917, 16464), (4116, 15668), (5488, 11751), (7834, 8232)]