78894216

素因数分解:

$2^3\times 3^3\times {\mathrm{365251}}^1$

素因数の和:365266

約数の個数: 32

約数和(自身を含む): 219151200

約数和(自身を除く): 140256984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 365251, 730502, 1095753, 1461004, 2191506, 2922008, 3287259, 4383012, 6574518, 8766024, 9861777, 13149036, 19723554, 26298072, 39447108, 78894216]

約数ペア:

[(1, 78894216), (2, 39447108), (3, 26298072), (4, 19723554), (6, 13149036), (8, 9861777), (9, 8766024), (12, 6574518), (18, 4383012), (24, 3287259), (27, 2922008), (36, 2191506), (54, 1461004), (72, 1095753), (108, 730502), (216, 365251)]