68311672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 151724160

約数和(自身を除く): 83412488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 211, 283, 286, 422, 566, 572, 844, 1132, 1144, 1688, 2264, 2321, 2743, 3113, 3679, 4642, 5486, 6226, 7358, 9284, 10972, 12452, 14716, 18568, 21944, 24904, 29432, 30173, 40469, 59713, 60346, 80938, 119426, 120692, 161876, 238852, 241384, 323752, 477704, 656843, 776269, 1313686, 1552538, 2627372, 3105076, 5254744, 6210152, 8538959, 17077918, 34155836, 68311672]

約数ペア:

[(1, 68311672), (2, 34155836), (4, 17077918), (8, 8538959), (11, 6210152), (13, 5254744), (22, 3105076), (26, 2627372), (44, 1552538), (52, 1313686), (88, 776269), (104, 656843), (143, 477704), (211, 323752), (283, 241384), (286, 238852), (422, 161876), (566, 120692), (572, 119426), (844, 80938), (1132, 60346), (1144, 59713), (1688, 40469), (2264, 30173), (2321, 29432), (2743, 24904), (3113, 21944), (3679, 18568), (4642, 14716), (5486, 12452), (6226, 10972), (7358, 9284)]