78146984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2677}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 151842600

約数和(自身を除く): 73695616

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 2677, 3649, 5354, 7298, 10708, 14596, 21416, 29192, 109757, 219514, 238253, 439028, 476506, 878056, 953012, 1906024, 9768373, 19536746, 39073492, 78146984]

約数ペア:

[(1, 78146984), (2, 39073492), (4, 19536746), (8, 9768373), (41, 1906024), (82, 953012), (89, 878056), (164, 476506), (178, 439028), (328, 238253), (356, 219514), (712, 109757), (2677, 29192), (3649, 21416), (5354, 14596), (7298, 10708)]