67613888

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 139476480

約数和(自身を除く): 71862592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 79, 86, 158, 172, 311, 316, 344, 622, 632, 688, 1244, 1264, 1376, 2488, 2528, 2752, 3397, 4976, 5056, 6794, 9952, 13373, 13588, 19904, 24569, 26746, 27176, 49138, 53492, 54352, 98276, 106984, 108704, 196552, 213968, 217408, 393104, 427936, 786208, 855872, 1056467, 1572416, 2112934, 4225868, 8451736, 16903472, 33806944, 67613888]

約数ペア:

[(1, 67613888), (2, 33806944), (4, 16903472), (8, 8451736), (16, 4225868), (32, 2112934), (43, 1572416), (64, 1056467), (79, 855872), (86, 786208), (158, 427936), (172, 393104), (311, 217408), (316, 213968), (344, 196552), (622, 108704), (632, 106984), (688, 98276), (1244, 54352), (1264, 53492), (1376, 49138), (2488, 27176), (2528, 26746), (2752, 24569), (3397, 19904), (4976, 13588), (5056, 13373), (6794, 9952)]