9988894146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{76943}}^1$

素因数の和:77247

約数の個数: 64

約数和(自身を含む): 24996335616

約数和(自身を除く): 15007441470

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 281, 462, 562, 843, 1686, 1967, 3091, 3934, 5901, 6182, 9273, 11802, 18546, 21637, 43274, 64911, 76943, 129822, 153886, 230829, 461658, 538601, 846373, 1077202, 1615803, 1692746, 2539119, 3231606, 5078238, 5924611, 11849222, 17773833, 21620983, 35547666, 43241966, 64862949, 129725898, 151346881, 237830813, 302693762, 454040643, 475661626, 713492439, 908081286, 1426984878, 1664815691, 3329631382, 4994447073, 9988894146]

約数ペア:

[(1, 9988894146), (2, 4994447073), (3, 3329631382), (6, 1664815691), (7, 1426984878), (11, 908081286), (14, 713492439), (21, 475661626), (22, 454040643), (33, 302693762), (42, 237830813), (66, 151346881), (77, 129725898), (154, 64862949), (231, 43241966), (281, 35547666), (462, 21620983), (562, 17773833), (843, 11849222), (1686, 5924611), (1967, 5078238), (3091, 3231606), (3934, 2539119), (5901, 1692746), (6182, 1615803), (9273, 1077202), (11802, 846373), (18546, 538601), (21637, 461658), (43274, 230829), (64911, 153886), (76943, 129822)]