81305831312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7127089}}^1$

素因数の和:7127151

約数の個数: 40

約数和(自身を含む): 169681758720

約数和(自身を除く): 88375927408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 7127089, 14254178, 28508356, 57016712, 114033424, 163923047, 220939759, 327846094, 441879518, 655692188, 883759036, 1311384376, 1767518072, 2622768752, 3535036144, 5081614457, 10163228914, 20326457828, 40652915656, 81305831312]

約数ペア:

[(1, 81305831312), (2, 40652915656), (4, 20326457828), (8, 10163228914), (16, 5081614457), (23, 3535036144), (31, 2622768752), (46, 1767518072), (62, 1311384376), (92, 883759036), (124, 655692188), (184, 441879518), (248, 327846094), (368, 220939759), (496, 163923047), (713, 114033424), (1426, 57016712), (2852, 28508356), (5704, 14254178), (11408, 7127089)]