69856612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 148055040

約数和(自身を除く): 78198428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 469, 644, 938, 1541, 1619, 1876, 3082, 3238, 6164, 6476, 10787, 11333, 21574, 22666, 37237, 43148, 45332, 74474, 108473, 148948, 216946, 260659, 433892, 521318, 759311, 1042636, 1518622, 2494879, 3037244, 4989758, 9979516, 17464153, 34928306, 69856612]

約数ペア:

[(1, 69856612), (2, 34928306), (4, 17464153), (7, 9979516), (14, 4989758), (23, 3037244), (28, 2494879), (46, 1518622), (67, 1042636), (92, 759311), (134, 521318), (161, 433892), (268, 260659), (322, 216946), (469, 148948), (644, 108473), (938, 74474), (1541, 45332), (1619, 43148), (1876, 37237), (3082, 22666), (3238, 21574), (6164, 11333), (6476, 10787)]