70888144

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 141151680

約数和(自身を除く): 70263536

約数列:

[1, 2, 4, 8, 16, 67, 89, 134, 178, 268, 356, 536, 712, 743, 1072, 1424, 1486, 2972, 5944, 5963, 11888, 11926, 23852, 47704, 49781, 66127, 95408, 99562, 132254, 199124, 264508, 398248, 529016, 796496, 1058032, 4430509, 8861018, 17722036, 35444072, 70888144]

約数ペア:

[(1, 70888144), (2, 35444072), (4, 17722036), (8, 8861018), (16, 4430509), (67, 1058032), (89, 796496), (134, 529016), (178, 398248), (268, 264508), (356, 199124), (536, 132254), (712, 99562), (743, 95408), (1072, 66127), (1424, 49781), (1486, 47704), (2972, 23852), (5944, 11926), (5963, 11888)]