31288866744

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1\times {\mathrm{10657}}^1$

素因数の和:12460

約数の個数: 64

約数和(自身を含む): 79377373440

約数和(自身を除く): 48088506696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 1723, 3446, 5169, 6892, 10338, 10657, 13784, 20676, 21314, 31971, 41352, 42628, 63942, 85256, 122333, 127884, 244666, 255768, 366999, 489332, 733998, 756647, 978664, 1467996, 1513294, 2269941, 2935992, 3026588, 4539882, 6053176, 9079764, 18159528, 18362011, 36724022, 55086033, 73448044, 110172066, 146896088, 220344132, 440688264, 1303702781, 2607405562, 3911108343, 5214811124, 7822216686, 10429622248, 15644433372, 31288866744]

約数ペア:

[(1, 31288866744), (2, 15644433372), (3, 10429622248), (4, 7822216686), (6, 5214811124), (8, 3911108343), (12, 2607405562), (24, 1303702781), (71, 440688264), (142, 220344132), (213, 146896088), (284, 110172066), (426, 73448044), (568, 55086033), (852, 36724022), (1704, 18362011), (1723, 18159528), (3446, 9079764), (5169, 6053176), (6892, 4539882), (10338, 3026588), (10657, 2935992), (13784, 2269941), (20676, 1513294), (21314, 1467996), (31971, 978664), (41352, 756647), (42628, 733998), (63942, 489332), (85256, 366999), (122333, 255768), (127884, 244666)]