80104731

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 132270336

約数和(自身を除く): 52165605

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 197, 201, 289, 357, 469, 591, 867, 1139, 1379, 1407, 2023, 3349, 3417, 4137, 6069, 7973, 10047, 13199, 19363, 23443, 23919, 39597, 56933, 58089, 70329, 92393, 135541, 170799, 224383, 277179, 398531, 406623, 673149, 1195593, 1570681, 3814511, 4712043, 11443533, 26701577, 80104731]

約数ペア:

[(1, 80104731), (3, 26701577), (7, 11443533), (17, 4712043), (21, 3814511), (51, 1570681), (67, 1195593), (119, 673149), (197, 406623), (201, 398531), (289, 277179), (357, 224383), (469, 170799), (591, 135541), (867, 92393), (1139, 70329), (1379, 58089), (1407, 56933), (2023, 39597), (3349, 23919), (3417, 23443), (4137, 19363), (6069, 13199), (7973, 10047)]