31492006

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 62339760

約数和(自身を除く): 30847754

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1301, 1729, 1862, 2602, 3458, 9107, 12103, 16913, 18214, 24206, 24719, 33826, 49438, 63749, 118391, 127498, 173033, 236782, 321347, 346066, 642694, 828737, 1211231, 1657474, 2249429, 2422462, 4498858, 15746003, 31492006]

約数ペア:

[(1, 31492006), (2, 15746003), (7, 4498858), (13, 2422462), (14, 2249429), (19, 1657474), (26, 1211231), (38, 828737), (49, 642694), (91, 346066), (98, 321347), (133, 236782), (182, 173033), (247, 127498), (266, 118391), (494, 63749), (637, 49438), (931, 33826), (1274, 24719), (1301, 24206), (1729, 18214), (1862, 16913), (2602, 12103), (3458, 9107)]