64820072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2333}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 127716480

約数和(自身を除く): 62896408

約数列:

[1, 2, 4, 8, 23, 46, 92, 151, 184, 302, 604, 1208, 2333, 3473, 4666, 6946, 9332, 13892, 18664, 27784, 53659, 107318, 214636, 352283, 429272, 704566, 1409132, 2818264, 8102509, 16205018, 32410036, 64820072]

約数ペア:

[(1, 64820072), (2, 32410036), (4, 16205018), (8, 8102509), (23, 2818264), (46, 1409132), (92, 704566), (151, 429272), (184, 352283), (302, 214636), (604, 107318), (1208, 53659), (2333, 27784), (3473, 18664), (4666, 13892), (6946, 9332)]