87469844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14947}}^1$

素因数の和:14988

約数の個数: 48

約数和(自身を含む): 200901120

約数和(自身を除く): 113431276

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 14947, 29894, 59788, 104629, 164417, 209258, 283993, 328834, 418516, 567986, 657668, 1135972, 1150919, 1987951, 2301838, 3123923, 3975902, 4603676, 6247846, 7951804, 12495692, 21867461, 43734922, 87469844]

約数ペア:

[(1, 87469844), (2, 43734922), (4, 21867461), (7, 12495692), (11, 7951804), (14, 6247846), (19, 4603676), (22, 3975902), (28, 3123923), (38, 2301838), (44, 1987951), (76, 1150919), (77, 1135972), (133, 657668), (154, 567986), (209, 418516), (266, 328834), (308, 283993), (418, 209258), (532, 164417), (836, 104629), (1463, 59788), (2926, 29894), (5852, 14947)]