66440416

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 160392960

約数和(自身を除く): 93952544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 67, 76, 112, 133, 134, 152, 224, 233, 266, 268, 304, 466, 469, 532, 536, 608, 932, 938, 1064, 1072, 1273, 1631, 1864, 1876, 2128, 2144, 2546, 3262, 3728, 3752, 4256, 4427, 5092, 6524, 7456, 7504, 8854, 8911, 10184, 13048, 15008, 15611, 17708, 17822, 20368, 26096, 30989, 31222, 35416, 35644, 40736, 52192, 61978, 62444, 70832, 71288, 109277, 123956, 124888, 141664, 142576, 218554, 247912, 249776, 285152, 296609, 437108, 495824, 499552, 593218, 874216, 991648, 1186436, 1748432, 2076263, 2372872, 3496864, 4152526, 4745744, 8305052, 9491488, 16610104, 33220208, 66440416]

約数ペア:

[(1, 66440416), (2, 33220208), (4, 16610104), (7, 9491488), (8, 8305052), (14, 4745744), (16, 4152526), (19, 3496864), (28, 2372872), (32, 2076263), (38, 1748432), (56, 1186436), (67, 991648), (76, 874216), (112, 593218), (133, 499552), (134, 495824), (152, 437108), (224, 296609), (233, 285152), (266, 249776), (268, 247912), (304, 218554), (466, 142576), (469, 141664), (532, 124888), (536, 123956), (608, 109277), (932, 71288), (938, 70832), (1064, 62444), (1072, 61978), (1273, 52192), (1631, 40736), (1864, 35644), (1876, 35416), (2128, 31222), (2144, 30989), (2546, 26096), (3262, 20368), (3728, 17822), (3752, 17708), (4256, 15611), (4427, 15008), (5092, 13048), (6524, 10184), (7456, 8911), (7504, 8854)]