78921552

素因数分解:

$2^4\times 3^1\times {\mathrm{1644199}}^1$

素因数の和:1644210

約数の個数: 20

約数和(自身を含む): 203880800

約数和(自身を除く): 124959248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1644199, 3288398, 4932597, 6576796, 9865194, 13153592, 19730388, 26307184, 39460776, 78921552]

約数ペア:

[(1, 78921552), (2, 39460776), (3, 26307184), (4, 19730388), (6, 13153592), (8, 9865194), (12, 6576796), (16, 4932597), (24, 3288398), (48, 1644199)]