47178612

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 138880896

約数和(自身を除く): 91702284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 234, 276, 299, 324, 351, 414, 468, 487, 598, 621, 702, 828, 897, 974, 1053, 1196, 1242, 1404, 1461, 1794, 1863, 1948, 2106, 2484, 2691, 2922, 3588, 3726, 4212, 4383, 5382, 5844, 6331, 7452, 8073, 8766, 10764, 11201, 12662, 13149, 16146, 17532, 18993, 22402, 24219, 25324, 26298, 32292, 33603, 37986, 39447, 44804, 48438, 52596, 56979, 67206, 75972, 78894, 96876, 100809, 113958, 134412, 145613, 157788, 170937, 201618, 227916, 291226, 302427, 341874, 403236, 436839, 512811, 582452, 604854, 683748, 873678, 907281, 1025622, 1209708, 1310517, 1747356, 1814562, 2051244, 2621034, 3629124, 3931551, 5242068, 7863102, 11794653, 15726204, 23589306, 47178612]

約数ペア:

[(1, 47178612), (2, 23589306), (3, 15726204), (4, 11794653), (6, 7863102), (9, 5242068), (12, 3931551), (13, 3629124), (18, 2621034), (23, 2051244), (26, 1814562), (27, 1747356), (36, 1310517), (39, 1209708), (46, 1025622), (52, 907281), (54, 873678), (69, 683748), (78, 604854), (81, 582452), (92, 512811), (108, 436839), (117, 403236), (138, 341874), (156, 302427), (162, 291226), (207, 227916), (234, 201618), (276, 170937), (299, 157788), (324, 145613), (351, 134412), (414, 113958), (468, 100809), (487, 96876), (598, 78894), (621, 75972), (702, 67206), (828, 56979), (897, 52596), (974, 48438), (1053, 44804), (1196, 39447), (1242, 37986), (1404, 33603), (1461, 32292), (1794, 26298), (1863, 25324), (1948, 24219), (2106, 22402), (2484, 18993), (2691, 17532), (2922, 16146), (3588, 13149), (3726, 12662), (4212, 11201), (4383, 10764), (5382, 8766), (5844, 8073), (6331, 7452)]