42840084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2287}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 114802688

約数和(自身を除く): 71962604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2287, 2676, 3122, 4574, 4683, 6244, 6861, 9148, 9366, 13722, 16009, 18732, 27444, 32018, 48027, 64036, 96054, 192108, 510001, 1020002, 1530003, 2040004, 3060006, 3570007, 6120012, 7140014, 10710021, 14280028, 21420042, 42840084]

約数ペア:

[(1, 42840084), (2, 21420042), (3, 14280028), (4, 10710021), (6, 7140014), (7, 6120012), (12, 3570007), (14, 3060006), (21, 2040004), (28, 1530003), (42, 1020002), (84, 510001), (223, 192108), (446, 96054), (669, 64036), (892, 48027), (1338, 32018), (1561, 27444), (2287, 18732), (2676, 16009), (3122, 13722), (4574, 9366), (4683, 9148), (6244, 6861)]