68129692

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2789}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 123742080

約数和(自身を除く): 55612388

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 2789, 5578, 6107, 11156, 12214, 24428, 86459, 172918, 345836, 549433, 1098866, 2197732, 17032423, 34064846, 68129692]

約数ペア:

[(1, 68129692), (2, 34064846), (4, 17032423), (31, 2197732), (62, 1098866), (124, 549433), (197, 345836), (394, 172918), (788, 86459), (2789, 24428), (5578, 12214), (6107, 11156)]