74765890986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{39983}}^1$

素因数の和:40403

約数の個数: 64

約数和(自身を含む): 161215488000

約数和(自身を除く): 86449597014

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 349, 698, 893, 1047, 1786, 2094, 2679, 5358, 6631, 13262, 16403, 19893, 32806, 39786, 39983, 49209, 79966, 98418, 119949, 239898, 311657, 623314, 759677, 934971, 1519354, 1869942, 1879201, 2279031, 3758402, 4558062, 5637603, 11275206, 13954067, 27908134, 35704819, 41862201, 71409638, 83724402, 107114457, 214228914, 265127273, 530254546, 655841149, 795381819, 1311682298, 1590763638, 1967523447, 3935046894, 12460981831, 24921963662, 37382945493, 74765890986]

約数ペア:

[(1, 74765890986), (2, 37382945493), (3, 24921963662), (6, 12460981831), (19, 3935046894), (38, 1967523447), (47, 1590763638), (57, 1311682298), (94, 795381819), (114, 655841149), (141, 530254546), (282, 265127273), (349, 214228914), (698, 107114457), (893, 83724402), (1047, 71409638), (1786, 41862201), (2094, 35704819), (2679, 27908134), (5358, 13954067), (6631, 11275206), (13262, 5637603), (16403, 4558062), (19893, 3758402), (32806, 2279031), (39786, 1879201), (39983, 1869942), (49209, 1519354), (79966, 934971), (98418, 759677), (119949, 623314), (239898, 311657)]