74922747

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 32489733

約数列:

[1, 3, 29, 47, 73, 87, 141, 219, 251, 753, 1363, 2117, 3431, 4089, 6351, 7279, 10293, 11797, 18323, 21837, 35391, 54969, 99499, 298497, 342113, 531367, 861181, 1026339, 1594101, 2583543, 24974249, 74922747]

約数ペア:

[(1, 74922747), (3, 24974249), (29, 2583543), (47, 1594101), (73, 1026339), (87, 861181), (141, 531367), (219, 342113), (251, 298497), (753, 99499), (1363, 54969), (2117, 35391), (3431, 21837), (4089, 18323), (6351, 11797), (7279, 10293)]