80692612

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2921

約数の個数: 72

約数和(自身を含む): 193052160

約数和(自身を除く): 112359548

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 2879, 4004, 5758, 7007, 11516, 14014, 20153, 28028, 31669, 37427, 40306, 63338, 74854, 80612, 126676, 141071, 149708, 221683, 261989, 282142, 411697, 443366, 523978, 564284, 823394, 886732, 1047956, 1551781, 1646788, 1833923, 2881879, 3103562, 3667846, 5763758, 6207124, 7335692, 11527516, 20173153, 40346306, 80692612]

約数ペア:

[(1, 80692612), (2, 40346306), (4, 20173153), (7, 11527516), (11, 7335692), (13, 6207124), (14, 5763758), (22, 3667846), (26, 3103562), (28, 2881879), (44, 1833923), (49, 1646788), (52, 1551781), (77, 1047956), (91, 886732), (98, 823394), (143, 564284), (154, 523978), (182, 443366), (196, 411697), (286, 282142), (308, 261989), (364, 221683), (539, 149708), (572, 141071), (637, 126676), (1001, 80612), (1078, 74854), (1274, 63338), (2002, 40306), (2156, 37427), (2548, 31669), (2879, 28028), (4004, 20153), (5758, 14014), (7007, 11516)]