61621482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1609}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 133076160

約数和(自身を除く): 71454678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 491, 982, 1473, 1609, 2946, 3218, 4827, 6383, 9654, 12766, 19149, 20917, 38298, 41834, 62751, 125502, 790019, 1580038, 2370057, 4740114, 10270247, 20540494, 30810741, 61621482]

約数ペア:

[(1, 61621482), (2, 30810741), (3, 20540494), (6, 10270247), (13, 4740114), (26, 2370057), (39, 1580038), (78, 790019), (491, 125502), (982, 62751), (1473, 41834), (1609, 38298), (2946, 20917), (3218, 19149), (4827, 12766), (6383, 9654)]