31979384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 31058056

約数列:

[1, 2, 4, 8, 23, 46, 92, 151, 184, 302, 604, 1151, 1208, 2302, 3473, 4604, 6946, 9208, 13892, 26473, 27784, 52946, 105892, 173801, 211784, 347602, 695204, 1390408, 3997423, 7994846, 15989692, 31979384]

約数ペア:

[(1, 31979384), (2, 15989692), (4, 7994846), (8, 3997423), (23, 1390408), (46, 695204), (92, 347602), (151, 211784), (184, 173801), (302, 105892), (604, 52946), (1151, 27784), (1208, 26473), (2302, 13892), (3473, 9208), (4604, 6946)]