66566448

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 140

約数和(自身を含む): 208719280

約数和(自身を除く): 142152832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 439, 468, 486, 624, 648, 702, 729, 878, 936, 972, 1053, 1296, 1317, 1404, 1458, 1756, 1872, 1944, 2106, 2634, 2808, 2916, 3159, 3512, 3888, 3951, 4212, 5268, 5616, 5707, 5832, 6318, 7024, 7902, 8424, 9477, 10536, 11414, 11664, 11853, 12636, 15804, 16848, 17121, 18954, 21072, 22828, 23706, 25272, 31608, 34242, 35559, 37908, 45656, 47412, 50544, 51363, 63216, 68484, 71118, 75816, 91312, 94824, 102726, 106677, 136968, 142236, 151632, 154089, 189648, 205452, 213354, 273936, 284472, 308178, 320031, 410904, 426708, 462267, 568944, 616356, 640062, 821808, 853416, 924534, 1232712, 1280124, 1386801, 1706832, 1849068, 2465424, 2560248, 2773602, 3698136, 4160403, 5120496, 5547204, 7396272, 8320806, 11094408, 16641612, 22188816, 33283224, 66566448]

約数ペア:

[(1, 66566448), (2, 33283224), (3, 22188816), (4, 16641612), (6, 11094408), (8, 8320806), (9, 7396272), (12, 5547204), (13, 5120496), (16, 4160403), (18, 3698136), (24, 2773602), (26, 2560248), (27, 2465424), (36, 1849068), (39, 1706832), (48, 1386801), (52, 1280124), (54, 1232712), (72, 924534), (78, 853416), (81, 821808), (104, 640062), (108, 616356), (117, 568944), (144, 462267), (156, 426708), (162, 410904), (208, 320031), (216, 308178), (234, 284472), (243, 273936), (312, 213354), (324, 205452), (351, 189648), (432, 154089), (439, 151632), (468, 142236), (486, 136968), (624, 106677), (648, 102726), (702, 94824), (729, 91312), (878, 75816), (936, 71118), (972, 68484), (1053, 63216), (1296, 51363), (1317, 50544), (1404, 47412), (1458, 45656), (1756, 37908), (1872, 35559), (1944, 34242), (2106, 31608), (2634, 25272), (2808, 23706), (2916, 22828), (3159, 21072), (3512, 18954), (3888, 17121), (3951, 16848), (4212, 15804), (5268, 12636), (5616, 11853), (5707, 11664), (5832, 11414), (6318, 10536), (7024, 9477), (7902, 8424)]