31904404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 67350528

約数和(自身を除く): 35446124

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 107, 161, 214, 322, 428, 463, 644, 749, 926, 1498, 1852, 2461, 2996, 3241, 4922, 6482, 9844, 10649, 12964, 17227, 21298, 34454, 42596, 49541, 68908, 74543, 99082, 149086, 198164, 298172, 346787, 693574, 1139443, 1387148, 2278886, 4557772, 7976101, 15952202, 31904404]

約数ペア:

[(1, 31904404), (2, 15952202), (4, 7976101), (7, 4557772), (14, 2278886), (23, 1387148), (28, 1139443), (46, 693574), (92, 346787), (107, 298172), (161, 198164), (214, 149086), (322, 99082), (428, 74543), (463, 68908), (644, 49541), (749, 42596), (926, 34454), (1498, 21298), (1852, 17227), (2461, 12964), (2996, 10649), (3241, 9844), (4922, 6482)]