55798758

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{43661}}^1$

素因数の和:43740

約数の個数: 24

約数和(自身を含む): 122602896

約数和(自身を除く): 66804138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 43661, 87322, 130983, 261966, 392949, 785898, 3099931, 6199862, 9299793, 18599586, 27899379, 55798758]

約数ペア:

[(1, 55798758), (2, 27899379), (3, 18599586), (6, 9299793), (9, 6199862), (18, 3099931), (71, 785898), (142, 392949), (213, 261966), (426, 130983), (639, 87322), (1278, 43661)]