68070824

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 69823576

約数列:

[1, 2, 4, 8, 37, 41, 71, 74, 79, 82, 142, 148, 158, 164, 284, 296, 316, 328, 568, 632, 1517, 2627, 2911, 2923, 3034, 3239, 5254, 5609, 5822, 5846, 6068, 6478, 10508, 11218, 11644, 11692, 12136, 12956, 21016, 22436, 23288, 23384, 25912, 44872, 107707, 119843, 207533, 215414, 229969, 239686, 415066, 430828, 459938, 479372, 830132, 861656, 919876, 958744, 1660264, 1839752, 8508853, 17017706, 34035412, 68070824]

約数ペア:

[(1, 68070824), (2, 34035412), (4, 17017706), (8, 8508853), (37, 1839752), (41, 1660264), (71, 958744), (74, 919876), (79, 861656), (82, 830132), (142, 479372), (148, 459938), (158, 430828), (164, 415066), (284, 239686), (296, 229969), (316, 215414), (328, 207533), (568, 119843), (632, 107707), (1517, 44872), (2627, 25912), (2911, 23384), (2923, 23288), (3034, 22436), (3239, 21016), (5254, 12956), (5609, 12136), (5822, 11692), (5846, 11644), (6068, 11218), (6478, 10508)]