77874372

素因数分解:

$2^2\times 3^4\times {\mathrm{240353}}^1$

素因数の和:240369

約数の個数: 30

約数和(自身を含む): 203579838

約数和(自身を除く): 125705466

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 240353, 480706, 721059, 961412, 1442118, 2163177, 2884236, 4326354, 6489531, 8652708, 12979062, 19468593, 25958124, 38937186, 77874372]

約数ペア:

[(1, 77874372), (2, 38937186), (3, 25958124), (4, 19468593), (6, 12979062), (9, 8652708), (12, 6489531), (18, 4326354), (27, 2884236), (36, 2163177), (54, 1442118), (81, 961412), (108, 721059), (162, 480706), (324, 240353)]