69989888

素因数分解:

$2^9\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:854

約数の個数: 40

約数和(自身を含む): 140699328

約数和(自身を除く): 70709440

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 512, 613, 892, 1226, 1784, 2452, 3568, 4904, 7136, 9808, 14272, 19616, 28544, 39232, 57088, 78464, 114176, 136699, 156928, 273398, 313856, 546796, 1093592, 2187184, 4374368, 8748736, 17497472, 34994944, 69989888]

約数ペア:

[(1, 69989888), (2, 34994944), (4, 17497472), (8, 8748736), (16, 4374368), (32, 2187184), (64, 1093592), (128, 546796), (223, 313856), (256, 273398), (446, 156928), (512, 136699), (613, 114176), (892, 78464), (1226, 57088), (1784, 39232), (2452, 28544), (3568, 19616), (4904, 14272), (7136, 9808)]