31579914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4621}}^1$

素因数の和:4710

約数の個数: 32

約数和(自身を含む): 67887936

約数和(自身を除く): 36308022

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 3417, 4621, 6834, 9242, 13863, 27726, 78557, 157114, 235671, 309607, 471342, 619214, 928821, 1857642, 5263319, 10526638, 15789957, 31579914]

約数ペア:

[(1, 31579914), (2, 15789957), (3, 10526638), (6, 5263319), (17, 1857642), (34, 928821), (51, 619214), (67, 471342), (102, 309607), (134, 235671), (201, 157114), (402, 78557), (1139, 27726), (2278, 13863), (3417, 9242), (4621, 6834)]