31170152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 66890880

約数和(自身を除く): 35720728

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 83, 92, 104, 157, 166, 184, 299, 314, 332, 598, 628, 664, 1079, 1196, 1256, 1909, 2041, 2158, 2392, 3611, 3818, 4082, 4316, 7222, 7636, 8164, 8632, 13031, 14444, 15272, 16328, 24817, 26062, 28888, 46943, 49634, 52124, 93886, 99268, 104248, 169403, 187772, 198536, 299713, 338806, 375544, 599426, 677612, 1198852, 1355224, 2397704, 3896269, 7792538, 15585076, 31170152]

約数ペア:

[(1, 31170152), (2, 15585076), (4, 7792538), (8, 3896269), (13, 2397704), (23, 1355224), (26, 1198852), (46, 677612), (52, 599426), (83, 375544), (92, 338806), (104, 299713), (157, 198536), (166, 187772), (184, 169403), (299, 104248), (314, 99268), (332, 93886), (598, 52124), (628, 49634), (664, 46943), (1079, 28888), (1196, 26062), (1256, 24817), (1909, 16328), (2041, 15272), (2158, 14444), (2392, 13031), (3611, 8632), (3818, 8164), (4082, 7636), (4316, 7222)]