72461776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{196907}}^1$

素因数の和:196938

約数の個数: 20

約数和(自身を含む): 146499552

約数和(自身を除く): 74037776

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 196907, 393814, 787628, 1575256, 3150512, 4528861, 9057722, 18115444, 36230888, 72461776]

約数ペア:

[(1, 72461776), (2, 36230888), (4, 18115444), (8, 9057722), (16, 4528861), (23, 3150512), (46, 1575256), (92, 787628), (184, 393814), (368, 196907)]