71068528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 144374688

約数和(自身を除く): 73306160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 313, 368, 617, 626, 1234, 1252, 2468, 2504, 4936, 5008, 7199, 9872, 14191, 14398, 28382, 28796, 56764, 57592, 113528, 115184, 193121, 227056, 386242, 772484, 1544968, 3089936, 4441783, 8883566, 17767132, 35534264, 71068528]

約数ペア:

[(1, 71068528), (2, 35534264), (4, 17767132), (8, 8883566), (16, 4441783), (23, 3089936), (46, 1544968), (92, 772484), (184, 386242), (313, 227056), (368, 193121), (617, 115184), (626, 113528), (1234, 57592), (1252, 56764), (2468, 28796), (2504, 28382), (4936, 14398), (5008, 14191), (7199, 9872)]