31131432

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 87393600

約数和(自身を除く): 56262168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 404, 606, 808, 909, 1212, 1427, 1818, 2424, 2727, 2854, 3636, 4281, 5454, 5708, 7272, 8562, 10908, 11416, 12843, 17124, 21816, 25686, 34248, 38529, 51372, 77058, 102744, 144127, 154116, 288254, 308232, 432381, 576508, 864762, 1153016, 1297143, 1729524, 2594286, 3459048, 3891429, 5188572, 7782858, 10377144, 15565716, 31131432]

約数ペア:

[(1, 31131432), (2, 15565716), (3, 10377144), (4, 7782858), (6, 5188572), (8, 3891429), (9, 3459048), (12, 2594286), (18, 1729524), (24, 1297143), (27, 1153016), (36, 864762), (54, 576508), (72, 432381), (101, 308232), (108, 288254), (202, 154116), (216, 144127), (303, 102744), (404, 77058), (606, 51372), (808, 38529), (909, 34248), (1212, 25686), (1427, 21816), (1818, 17124), (2424, 12843), (2727, 11416), (2854, 10908), (3636, 8562), (4281, 7272), (5454, 5708)]