47785808

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 106213440

約数和(自身を除く): 58427632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1289, 1324, 2317, 2578, 2648, 4634, 5156, 5296, 9023, 9268, 10312, 18046, 18536, 20624, 36092, 37072, 72184, 144368, 426659, 853318, 1706636, 2986613, 3413272, 5973226, 6826544, 11946452, 23892904, 47785808]

約数ペア:

[(1, 47785808), (2, 23892904), (4, 11946452), (7, 6826544), (8, 5973226), (14, 3413272), (16, 2986613), (28, 1706636), (56, 853318), (112, 426659), (331, 144368), (662, 72184), (1289, 37072), (1324, 36092), (2317, 20624), (2578, 18536), (2648, 18046), (4634, 10312), (5156, 9268), (5296, 9023)]