80953936

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2687}}^1$

素因数の和:2971

約数の個数: 40

約数和(自身を含む): 179988480

約数和(自身を除く): 99034544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 2687, 3766, 4304, 5374, 7532, 10748, 15064, 18809, 21496, 30128, 37618, 42992, 75236, 150472, 300944, 722803, 1445606, 2891212, 5059621, 5782424, 10119242, 11564848, 20238484, 40476968, 80953936]

約数ペア:

[(1, 80953936), (2, 40476968), (4, 20238484), (7, 11564848), (8, 10119242), (14, 5782424), (16, 5059621), (28, 2891212), (56, 1445606), (112, 722803), (269, 300944), (538, 150472), (1076, 75236), (1883, 42992), (2152, 37618), (2687, 30128), (3766, 21496), (4304, 18809), (5374, 15064), (7532, 10748)]