27746495998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{2137}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 47067471360

約数和(自身を除く): 19320975362

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 181, 362, 403, 806, 1157, 2137, 2314, 2353, 2759, 4274, 4706, 5518, 5611, 11222, 16109, 27781, 32218, 35867, 55562, 66247, 71734, 72943, 132494, 145886, 190193, 209417, 380386, 386797, 418834, 499379, 773594, 861211, 998758, 1722422, 2472509, 4945018, 5028361, 5895983, 6491927, 10056722, 11791966, 11990707, 12983854, 23981414, 34424933, 68849866, 76647779, 153295558, 155879191, 311758382, 447524129, 895048258, 1067172923, 2134345846, 13873247999, 27746495998]

約数ペア:

[(1, 27746495998), (2, 13873247999), (13, 2134345846), (26, 1067172923), (31, 895048258), (62, 447524129), (89, 311758382), (178, 155879191), (181, 153295558), (362, 76647779), (403, 68849866), (806, 34424933), (1157, 23981414), (2137, 12983854), (2314, 11990707), (2353, 11791966), (2759, 10056722), (4274, 6491927), (4706, 5895983), (5518, 5028361), (5611, 4945018), (11222, 2472509), (16109, 1722422), (27781, 998758), (32218, 861211), (35867, 773594), (55562, 499379), (66247, 418834), (71734, 386797), (72943, 380386), (132494, 209417), (145886, 190193)]