65319774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 82735266

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 67, 78, 87, 134, 174, 201, 377, 402, 431, 754, 862, 871, 1131, 1293, 1742, 1943, 2262, 2586, 2613, 3886, 5226, 5603, 5829, 11206, 11658, 12499, 16809, 24998, 25259, 28877, 33618, 37497, 50518, 57754, 74994, 75777, 86631, 151554, 162487, 173262, 324974, 375401, 487461, 750802, 837433, 974922, 1126203, 1674866, 2252406, 2512299, 5024598, 10886629, 21773258, 32659887, 65319774]

約数ペア:

[(1, 65319774), (2, 32659887), (3, 21773258), (6, 10886629), (13, 5024598), (26, 2512299), (29, 2252406), (39, 1674866), (58, 1126203), (67, 974922), (78, 837433), (87, 750802), (134, 487461), (174, 375401), (201, 324974), (377, 173262), (402, 162487), (431, 151554), (754, 86631), (862, 75777), (871, 74994), (1131, 57754), (1293, 50518), (1742, 37497), (1943, 33618), (2262, 28877), (2586, 25259), (2613, 24998), (3886, 16809), (5226, 12499), (5603, 11658), (5829, 11206)]