79961868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3823}}^1$

素因数の和:3923

約数の個数: 72

約数和(自身を含む): 233845248

約数和(自身を除く): 153883380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 3823, 5229, 6972, 7646, 10458, 11469, 15292, 20916, 22938, 26761, 34407, 45876, 53522, 68814, 80283, 107044, 137628, 160566, 240849, 317309, 321132, 481698, 634618, 951927, 963396, 1269236, 1903854, 2221163, 2855781, 3807708, 4442326, 5711562, 6663489, 8884652, 11423124, 13326978, 19990467, 26653956, 39980934, 79961868]

約数ペア:

[(1, 79961868), (2, 39980934), (3, 26653956), (4, 19990467), (6, 13326978), (7, 11423124), (9, 8884652), (12, 6663489), (14, 5711562), (18, 4442326), (21, 3807708), (28, 2855781), (36, 2221163), (42, 1903854), (63, 1269236), (83, 963396), (84, 951927), (126, 634618), (166, 481698), (249, 321132), (252, 317309), (332, 240849), (498, 160566), (581, 137628), (747, 107044), (996, 80283), (1162, 68814), (1494, 53522), (1743, 45876), (2324, 34407), (2988, 26761), (3486, 22938), (3823, 20916), (5229, 15292), (6972, 11469), (7646, 10458)]