66628744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4862

約数の個数: 64

約数和(自身を含む): 161884800

約数和(自身を除く): 95256056

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 4817, 6916, 9634, 13832, 19268, 33719, 38536, 62621, 67438, 91523, 125242, 134876, 183046, 250484, 269752, 366092, 438347, 500968, 640661, 732184, 876694, 1189799, 1281322, 1753388, 2379598, 2562644, 3506776, 4759196, 5125288, 8328593, 9518392, 16657186, 33314372, 66628744]

約数ペア:

[(1, 66628744), (2, 33314372), (4, 16657186), (7, 9518392), (8, 8328593), (13, 5125288), (14, 4759196), (19, 3506776), (26, 2562644), (28, 2379598), (38, 1753388), (52, 1281322), (56, 1189799), (76, 876694), (91, 732184), (104, 640661), (133, 500968), (152, 438347), (182, 366092), (247, 269752), (266, 250484), (364, 183046), (494, 134876), (532, 125242), (728, 91523), (988, 67438), (1064, 62621), (1729, 38536), (1976, 33719), (3458, 19268), (4817, 13832), (6916, 9634)]