51676846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 89137440

約数和(自身を除く): 37460594

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1433, 1898, 2774, 2866, 18031, 18629, 27227, 36062, 37258, 54454, 104609, 209218, 353951, 707902, 1359917, 1987571, 2719834, 3975142, 25838423, 51676846]

約数ペア:

[(1, 51676846), (2, 25838423), (13, 3975142), (19, 2719834), (26, 1987571), (38, 1359917), (73, 707902), (146, 353951), (247, 209218), (494, 104609), (949, 54454), (1387, 37258), (1433, 36062), (1898, 27227), (2774, 18629), (2866, 18031)]