71909316

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{28949}}^1$

素因数の和:28985

約数の個数: 48

約数和(自身を含む): 194544000

約数和(自身を除く): 122634684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 28949, 57898, 86847, 115796, 173694, 260541, 347388, 521082, 665827, 781623, 1042164, 1331654, 1563246, 1997481, 2663308, 3126492, 3994962, 5992443, 7989924, 11984886, 17977329, 23969772, 35954658, 71909316]

約数ペア:

[(1, 71909316), (2, 35954658), (3, 23969772), (4, 17977329), (6, 11984886), (9, 7989924), (12, 5992443), (18, 3994962), (23, 3126492), (27, 2663308), (36, 1997481), (46, 1563246), (54, 1331654), (69, 1042164), (92, 781623), (108, 665827), (138, 521082), (207, 347388), (276, 260541), (414, 173694), (621, 115796), (828, 86847), (1242, 57898), (2484, 28949)]