66863472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 188404608

約数和(自身を除く): 121541136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1291, 1328, 1992, 2158, 2582, 3237, 3873, 3984, 4316, 5164, 6474, 7746, 8632, 10328, 12948, 15492, 16783, 17264, 20656, 25896, 30984, 33566, 50349, 51792, 61968, 67132, 100698, 107153, 134264, 201396, 214306, 268528, 321459, 402792, 428612, 642918, 805584, 857224, 1285836, 1392989, 1714448, 2571672, 2785978, 4178967, 5143344, 5571956, 8357934, 11143912, 16715868, 22287824, 33431736, 66863472]

約数ペア:

[(1, 66863472), (2, 33431736), (3, 22287824), (4, 16715868), (6, 11143912), (8, 8357934), (12, 5571956), (13, 5143344), (16, 4178967), (24, 2785978), (26, 2571672), (39, 1714448), (48, 1392989), (52, 1285836), (78, 857224), (83, 805584), (104, 642918), (156, 428612), (166, 402792), (208, 321459), (249, 268528), (312, 214306), (332, 201396), (498, 134264), (624, 107153), (664, 100698), (996, 67132), (1079, 61968), (1291, 51792), (1328, 50349), (1992, 33566), (2158, 30984), (2582, 25896), (3237, 20656), (3873, 17264), (3984, 16783), (4316, 15492), (5164, 12948), (6474, 10328), (7746, 8632)]