31118388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1367}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 83349504

約数和(自身を除く): 52231116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1367, 1626, 1897, 2734, 3252, 3794, 4101, 5468, 5691, 7588, 8202, 9569, 11382, 16404, 19138, 22764, 28707, 38276, 57414, 114828, 370457, 740914, 1111371, 1481828, 2222742, 2593199, 4445484, 5186398, 7779597, 10372796, 15559194, 31118388]

約数ペア:

[(1, 31118388), (2, 15559194), (3, 10372796), (4, 7779597), (6, 5186398), (7, 4445484), (12, 2593199), (14, 2222742), (21, 1481828), (28, 1111371), (42, 740914), (84, 370457), (271, 114828), (542, 57414), (813, 38276), (1084, 28707), (1367, 22764), (1626, 19138), (1897, 16404), (2734, 11382), (3252, 9569), (3794, 8202), (4101, 7588), (5468, 5691)]