77268478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3677}}^1$

素因数の和:3784

約数の個数: 32

約数和(自身を含む): 141235200

約数和(自身を除く): 63966722

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 3677, 7354, 10507, 21014, 25739, 51478, 69863, 139726, 290483, 489041, 580966, 978082, 2033381, 4066762, 5519177, 11038354, 38634239, 77268478]

約数ペア:

[(1, 77268478), (2, 38634239), (7, 11038354), (14, 5519177), (19, 4066762), (38, 2033381), (79, 978082), (133, 580966), (158, 489041), (266, 290483), (553, 139726), (1106, 69863), (1501, 51478), (3002, 25739), (3677, 21014), (7354, 10507)]