49355748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 135390528

約数和(自身を除く): 86034780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 647, 652, 978, 1294, 1467, 1941, 1956, 2119, 2588, 2934, 3882, 4238, 5823, 5868, 6357, 7764, 8411, 8476, 11646, 12714, 16822, 19071, 23292, 25233, 25428, 33644, 38142, 50466, 75699, 76284, 100932, 105461, 151398, 210922, 302796, 316383, 421844, 632766, 949149, 1265532, 1370993, 1898298, 2741986, 3796596, 4112979, 5483972, 8225958, 12338937, 16451916, 24677874, 49355748]

約数ペア:

[(1, 49355748), (2, 24677874), (3, 16451916), (4, 12338937), (6, 8225958), (9, 5483972), (12, 4112979), (13, 3796596), (18, 2741986), (26, 1898298), (36, 1370993), (39, 1265532), (52, 949149), (78, 632766), (117, 421844), (156, 316383), (163, 302796), (234, 210922), (326, 151398), (468, 105461), (489, 100932), (647, 76284), (652, 75699), (978, 50466), (1294, 38142), (1467, 33644), (1941, 25428), (1956, 25233), (2119, 23292), (2588, 19071), (2934, 16822), (3882, 12714), (4238, 11646), (5823, 8476), (5868, 8411), (6357, 7764)]