83665348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 164934000

約数和(自身を除く): 81268652

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 109, 116, 218, 377, 436, 509, 754, 1018, 1417, 1508, 2036, 2834, 3161, 5668, 6322, 6617, 12644, 13234, 14761, 26468, 29522, 41093, 55481, 59044, 82186, 110962, 164372, 191893, 221924, 383786, 721253, 767572, 1442506, 1608949, 2885012, 3217898, 6435796, 20916337, 41832674, 83665348]

約数ペア:

[(1, 83665348), (2, 41832674), (4, 20916337), (13, 6435796), (26, 3217898), (29, 2885012), (52, 1608949), (58, 1442506), (109, 767572), (116, 721253), (218, 383786), (377, 221924), (436, 191893), (509, 164372), (754, 110962), (1018, 82186), (1417, 59044), (1508, 55481), (2036, 41093), (2834, 29522), (3161, 26468), (5668, 14761), (6322, 13234), (6617, 12644)]