54130312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 107805600

約数和(自身を除く): 53675288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 619, 643, 1238, 1286, 2476, 2572, 4952, 5144, 10523, 10931, 21046, 21862, 42092, 43724, 84184, 87448, 398017, 796034, 1592068, 3184136, 6766289, 13532578, 27065156, 54130312]

約数ペア:

[(1, 54130312), (2, 27065156), (4, 13532578), (8, 6766289), (17, 3184136), (34, 1592068), (68, 796034), (136, 398017), (619, 87448), (643, 84184), (1238, 43724), (1286, 42092), (2476, 21862), (2572, 21046), (4952, 10931), (5144, 10523)]