91989198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^2\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 232631568

約数和(自身を除く): 140642370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 137, 146, 219, 274, 411, 438, 511, 657, 822, 959, 1022, 1233, 1314, 1533, 1918, 2466, 2877, 3066, 4599, 5329, 5754, 8631, 9198, 10001, 10658, 15987, 17262, 20002, 30003, 31974, 37303, 47961, 60006, 70007, 74606, 90009, 95922, 111909, 140014, 180018, 210021, 223818, 335727, 420042, 630063, 671454, 730073, 1260126, 1460146, 2190219, 4380438, 5110511, 6570657, 10221022, 13141314, 15331533, 30663066, 45994599, 91989198]

約数ペア:

[(1, 91989198), (2, 45994599), (3, 30663066), (6, 15331533), (7, 13141314), (9, 10221022), (14, 6570657), (18, 5110511), (21, 4380438), (42, 2190219), (63, 1460146), (73, 1260126), (126, 730073), (137, 671454), (146, 630063), (219, 420042), (274, 335727), (411, 223818), (438, 210021), (511, 180018), (657, 140014), (822, 111909), (959, 95922), (1022, 90009), (1233, 74606), (1314, 70007), (1533, 60006), (1918, 47961), (2466, 37303), (2877, 31974), (3066, 30003), (4599, 20002), (5329, 17262), (5754, 15987), (8631, 10658), (9198, 10001)]