77680728

素因数分解:

$2^3\times 3^3\times {\mathrm{359633}}^1$

素因数の和:359648

約数の個数: 32

約数和(自身を含む): 215780400

約数和(自身を除く): 138099672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 359633, 719266, 1078899, 1438532, 2157798, 2877064, 3236697, 4315596, 6473394, 8631192, 9710091, 12946788, 19420182, 25893576, 38840364, 77680728]

約数ペア:

[(1, 77680728), (2, 38840364), (3, 25893576), (4, 19420182), (6, 12946788), (8, 9710091), (9, 8631192), (12, 6473394), (18, 4315596), (24, 3236697), (27, 2877064), (36, 2157798), (54, 1438532), (72, 1078899), (108, 719266), (216, 359633)]