68842648

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 152668800

約数和(自身を除く): 83826152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2879, 2989, 3416, 5758, 5978, 11516, 11956, 20153, 23032, 23912, 40306, 80612, 141071, 161224, 175619, 282142, 351238, 564284, 702476, 1128568, 1229333, 1404952, 2458666, 4917332, 8605331, 9834664, 17210662, 34421324, 68842648]

約数ペア:

[(1, 68842648), (2, 34421324), (4, 17210662), (7, 9834664), (8, 8605331), (14, 4917332), (28, 2458666), (49, 1404952), (56, 1229333), (61, 1128568), (98, 702476), (122, 564284), (196, 351238), (244, 282142), (392, 175619), (427, 161224), (488, 141071), (854, 80612), (1708, 40306), (2879, 23912), (2989, 23032), (3416, 20153), (5758, 11956), (5978, 11516)]