74755317

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 126575232

約数和(自身を除く): 51819915

約数列:

[1, 3, 7, 13, 21, 39, 61, 67, 91, 183, 201, 273, 427, 469, 793, 871, 1281, 1407, 2379, 2613, 4087, 4489, 5551, 6097, 12261, 13467, 16653, 18291, 28609, 31423, 53131, 58357, 85827, 94269, 159393, 175071, 273829, 371917, 408499, 821487, 1115751, 1225497, 1916803, 3559777, 5750409, 10679331, 24918439, 74755317]

約数ペア:

[(1, 74755317), (3, 24918439), (7, 10679331), (13, 5750409), (21, 3559777), (39, 1916803), (61, 1225497), (67, 1115751), (91, 821487), (183, 408499), (201, 371917), (273, 273829), (427, 175071), (469, 159393), (793, 94269), (871, 85827), (1281, 58357), (1407, 53131), (2379, 31423), (2613, 28609), (4087, 18291), (4489, 16653), (5551, 13467), (6097, 12261)]