54195218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 108822528

約数和(自身を除く): 54627310

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 127, 154, 163, 187, 238, 254, 326, 374, 889, 1141, 1309, 1397, 1778, 1793, 2159, 2282, 2618, 2771, 2794, 3586, 4318, 5542, 9779, 12551, 15113, 19397, 19558, 20701, 23749, 25102, 30226, 30481, 38794, 41402, 47498, 60962, 144907, 166243, 213367, 227711, 289814, 332486, 351917, 426734, 455422, 703834, 1593977, 2463419, 3187954, 3871087, 4926838, 7742174, 27097609, 54195218]

約数ペア:

[(1, 54195218), (2, 27097609), (7, 7742174), (11, 4926838), (14, 3871087), (17, 3187954), (22, 2463419), (34, 1593977), (77, 703834), (119, 455422), (127, 426734), (154, 351917), (163, 332486), (187, 289814), (238, 227711), (254, 213367), (326, 166243), (374, 144907), (889, 60962), (1141, 47498), (1309, 41402), (1397, 38794), (1778, 30481), (1793, 30226), (2159, 25102), (2282, 23749), (2618, 20701), (2771, 19558), (2794, 19397), (3586, 15113), (4318, 12551), (5542, 9779)]