31531284

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2311}}^1$

素因数の和:2700

約数の個数: 36

約数和(自身を含む): 79948960

約数和(自身を除く): 48417676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2274, 2311, 3411, 4548, 4622, 6822, 6933, 9244, 13644, 13866, 20799, 27732, 41598, 83196, 875869, 1751738, 2627607, 3503476, 5255214, 7882821, 10510428, 15765642, 31531284]

約数ペア:

[(1, 31531284), (2, 15765642), (3, 10510428), (4, 7882821), (6, 5255214), (9, 3503476), (12, 2627607), (18, 1751738), (36, 875869), (379, 83196), (758, 41598), (1137, 27732), (1516, 20799), (2274, 13866), (2311, 13644), (3411, 9244), (4548, 6933), (4622, 6822)]