64486291212

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{52363}}^1$

素因数の和:52570

約数の個数: 144

約数和(自身を含む): 194264575232

約数和(自身を除く): 129778284020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 181, 189, 243, 252, 324, 362, 378, 486, 543, 567, 724, 756, 972, 1086, 1134, 1267, 1629, 1701, 2172, 2268, 2534, 3258, 3402, 3801, 4887, 5068, 6516, 6804, 7602, 9774, 11403, 14661, 15204, 19548, 22806, 29322, 34209, 43983, 45612, 52363, 58644, 68418, 87966, 102627, 104726, 136836, 157089, 175932, 205254, 209452, 307881, 314178, 366541, 410508, 471267, 615762, 628356, 733082, 942534, 1099623, 1231524, 1413801, 1466164, 1885068, 2199246, 2827602, 3298869, 4241403, 4398492, 5655204, 6597738, 8482806, 9477703, 9896607, 12724209, 13195476, 16965612, 18955406, 19793214, 25448418, 28433109, 29689821, 37910812, 39586428, 50896836, 56866218, 59379642, 66343921, 85299327, 89069463, 113732436, 118759284, 132687842, 170598654, 178138926, 199031763, 255897981, 265375684, 341197308, 356277852, 398063526, 511795962, 597095289, 767693943, 796127052, 1023591924, 1194190578, 1535387886, 1791285867, 2303081829, 2388381156, 3070775772, 3582571734, 4606163658, 5373857601, 7165143468, 9212327316, 10747715202, 16121572803, 21495430404, 32243145606, 64486291212]

約数ペア:

[(1, 64486291212), (2, 32243145606), (3, 21495430404), (4, 16121572803), (6, 10747715202), (7, 9212327316), (9, 7165143468), (12, 5373857601), (14, 4606163658), (18, 3582571734), (21, 3070775772), (27, 2388381156), (28, 2303081829), (36, 1791285867), (42, 1535387886), (54, 1194190578), (63, 1023591924), (81, 796127052), (84, 767693943), (108, 597095289), (126, 511795962), (162, 398063526), (181, 356277852), (189, 341197308), (243, 265375684), (252, 255897981), (324, 199031763), (362, 178138926), (378, 170598654), (486, 132687842), (543, 118759284), (567, 113732436), (724, 89069463), (756, 85299327), (972, 66343921), (1086, 59379642), (1134, 56866218), (1267, 50896836), (1629, 39586428), (1701, 37910812), (2172, 29689821), (2268, 28433109), (2534, 25448418), (3258, 19793214), (3402, 18955406), (3801, 16965612), (4887, 13195476), (5068, 12724209), (6516, 9896607), (6804, 9477703), (7602, 8482806), (9774, 6597738), (11403, 5655204), (14661, 4398492), (15204, 4241403), (19548, 3298869), (22806, 2827602), (29322, 2199246), (34209, 1885068), (43983, 1466164), (45612, 1413801), (52363, 1231524), (58644, 1099623), (68418, 942534), (87966, 733082), (102627, 628356), (104726, 615762), (136836, 471267), (157089, 410508), (175932, 366541), (205254, 314178), (209452, 307881)]