81798544

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 163516320

約数和(自身を除く): 81717776

約数列:

[1, 2, 4, 8, 16, 59, 73, 118, 146, 236, 292, 472, 584, 944, 1168, 1187, 2374, 4307, 4748, 8614, 9496, 17228, 18992, 34456, 68912, 70033, 86651, 140066, 173302, 280132, 346604, 560264, 693208, 1120528, 1386416, 5112409, 10224818, 20449636, 40899272, 81798544]

約数ペア:

[(1, 81798544), (2, 40899272), (4, 20449636), (8, 10224818), (16, 5112409), (59, 1386416), (73, 1120528), (118, 693208), (146, 560264), (236, 346604), (292, 280132), (472, 173302), (584, 140066), (944, 86651), (1168, 70033), (1187, 68912), (2374, 34456), (4307, 18992), (4748, 17228), (8614, 9496)]