27720961734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1\times {\mathrm{3331}}^1$

素因数の和:5365

約数の個数: 64

約数和(自身を含む): 59985596160

約数和(自身を除く): 32264634426

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 1973, 2109, 3331, 3946, 4218, 5919, 6662, 9993, 11838, 19986, 37487, 63289, 73001, 74974, 112461, 123247, 126578, 146002, 189867, 219003, 224922, 246494, 369741, 379734, 438006, 739482, 1387019, 2341693, 2774038, 4161057, 4683386, 6572063, 7025079, 8322114, 13144126, 14050158, 19716189, 39432378, 124869197, 243166331, 249738394, 374607591, 486332662, 729498993, 749215182, 1458997986, 4620160289, 9240320578, 13860480867, 27720961734]

約数ペア:

[(1, 27720961734), (2, 13860480867), (3, 9240320578), (6, 4620160289), (19, 1458997986), (37, 749215182), (38, 729498993), (57, 486332662), (74, 374607591), (111, 249738394), (114, 243166331), (222, 124869197), (703, 39432378), (1406, 19716189), (1973, 14050158), (2109, 13144126), (3331, 8322114), (3946, 7025079), (4218, 6572063), (5919, 4683386), (6662, 4161057), (9993, 2774038), (11838, 2341693), (19986, 1387019), (37487, 739482), (63289, 438006), (73001, 379734), (74974, 369741), (112461, 246494), (123247, 224922), (126578, 219003), (146002, 189867)]