51295356

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 126

約数和(自身を含む): 156998520

約数和(自身を除く): 105703164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 359, 378, 441, 486, 567, 588, 718, 729, 756, 882, 972, 1077, 1134, 1323, 1436, 1458, 1701, 1764, 2154, 2268, 2513, 2646, 2916, 3231, 3402, 3969, 4308, 5026, 5103, 5292, 6462, 6804, 7539, 7938, 9693, 10052, 10206, 11907, 12924, 15078, 15876, 17591, 19386, 20412, 22617, 23814, 29079, 30156, 35182, 35721, 38772, 45234, 47628, 52773, 58158, 67851, 70364, 71442, 87237, 90468, 105546, 116316, 135702, 142884, 158319, 174474, 203553, 211092, 261711, 271404, 316638, 348948, 407106, 474957, 523422, 610659, 633276, 814212, 949914, 1046844, 1221318, 1424871, 1831977, 1899828, 2442636, 2849742, 3663954, 4274613, 5699484, 7327908, 8549226, 12823839, 17098452, 25647678, 51295356]

約数ペア:

[(1, 51295356), (2, 25647678), (3, 17098452), (4, 12823839), (6, 8549226), (7, 7327908), (9, 5699484), (12, 4274613), (14, 3663954), (18, 2849742), (21, 2442636), (27, 1899828), (28, 1831977), (36, 1424871), (42, 1221318), (49, 1046844), (54, 949914), (63, 814212), (81, 633276), (84, 610659), (98, 523422), (108, 474957), (126, 407106), (147, 348948), (162, 316638), (189, 271404), (196, 261711), (243, 211092), (252, 203553), (294, 174474), (324, 158319), (359, 142884), (378, 135702), (441, 116316), (486, 105546), (567, 90468), (588, 87237), (718, 71442), (729, 70364), (756, 67851), (882, 58158), (972, 52773), (1077, 47628), (1134, 45234), (1323, 38772), (1436, 35721), (1458, 35182), (1701, 30156), (1764, 29079), (2154, 23814), (2268, 22617), (2513, 20412), (2646, 19386), (2916, 17591), (3231, 15876), (3402, 15078), (3969, 12924), (4308, 11907), (5026, 10206), (5103, 10052), (5292, 9693), (6462, 7938), (6804, 7539)]