66747564

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 180

約数和(自身を含む): 200881296

約数和(自身を除く): 134133732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 53, 54, 69, 78, 81, 92, 106, 108, 117, 138, 156, 159, 162, 169, 207, 212, 234, 276, 299, 318, 324, 338, 351, 414, 468, 477, 507, 598, 621, 636, 676, 689, 702, 828, 897, 954, 1014, 1053, 1196, 1219, 1242, 1378, 1404, 1431, 1521, 1794, 1863, 1908, 2028, 2067, 2106, 2438, 2484, 2691, 2756, 2862, 3042, 3588, 3657, 3726, 3887, 4134, 4212, 4293, 4563, 4876, 5382, 5724, 6084, 6201, 7314, 7452, 7774, 8073, 8268, 8586, 8957, 9126, 10764, 10971, 11661, 12402, 13689, 14628, 15548, 15847, 16146, 17172, 17914, 18252, 18603, 21942, 23322, 24219, 24804, 26871, 27378, 31694, 32292, 32913, 34983, 35828, 37206, 43884, 46644, 47541, 48438, 53742, 54756, 55809, 63388, 65826, 69966, 74412, 80613, 95082, 96876, 98739, 104949, 107484, 111618, 131652, 139932, 142623, 161226, 190164, 197478, 206011, 209898, 223236, 241839, 285246, 314847, 322452, 394956, 412022, 419796, 427869, 483678, 570492, 618033, 629694, 725517, 824044, 855738, 967356, 1236066, 1259388, 1283607, 1451034, 1711476, 1854099, 2472132, 2567214, 2902068, 3708198, 5134428, 5562297, 7416396, 11124594, 16686891, 22249188, 33373782, 66747564]

約数ペア:

[(1, 66747564), (2, 33373782), (3, 22249188), (4, 16686891), (6, 11124594), (9, 7416396), (12, 5562297), (13, 5134428), (18, 3708198), (23, 2902068), (26, 2567214), (27, 2472132), (36, 1854099), (39, 1711476), (46, 1451034), (52, 1283607), (53, 1259388), (54, 1236066), (69, 967356), (78, 855738), (81, 824044), (92, 725517), (106, 629694), (108, 618033), (117, 570492), (138, 483678), (156, 427869), (159, 419796), (162, 412022), (169, 394956), (207, 322452), (212, 314847), (234, 285246), (276, 241839), (299, 223236), (318, 209898), (324, 206011), (338, 197478), (351, 190164), (414, 161226), (468, 142623), (477, 139932), (507, 131652), (598, 111618), (621, 107484), (636, 104949), (676, 98739), (689, 96876), (702, 95082), (828, 80613), (897, 74412), (954, 69966), (1014, 65826), (1053, 63388), (1196, 55809), (1219, 54756), (1242, 53742), (1378, 48438), (1404, 47541), (1431, 46644), (1521, 43884), (1794, 37206), (1863, 35828), (1908, 34983), (2028, 32913), (2067, 32292), (2106, 31694), (2438, 27378), (2484, 26871), (2691, 24804), (2756, 24219), (2862, 23322), (3042, 21942), (3588, 18603), (3657, 18252), (3726, 17914), (3887, 17172), (4134, 16146), (4212, 15847), (4293, 15548), (4563, 14628), (4876, 13689), (5382, 12402), (5724, 11661), (6084, 10971), (6201, 10764), (7314, 9126), (7452, 8957), (7774, 8586), (8073, 8268)]