74876048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359981}}^1$

素因数の和:360002

約数の個数: 20

約数和(自身を含む): 156232188

約数和(自身を除く): 81356140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359981, 719962, 1439924, 2879848, 4679753, 5759696, 9359506, 18719012, 37438024, 74876048]

約数ペア:

[(1, 74876048), (2, 37438024), (4, 18719012), (8, 9359506), (13, 5759696), (16, 4679753), (26, 2879848), (52, 1439924), (104, 719962), (208, 359981)]