68040432

素因数分解:

$2^4\times 3^3\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:915

約数の個数: 80

約数和(自身を含む): 196416000

約数和(自身を除く): 128375568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 239, 432, 478, 659, 717, 956, 1318, 1434, 1912, 1977, 2151, 2636, 2868, 3824, 3954, 4302, 5272, 5736, 5931, 6453, 7908, 8604, 10544, 11472, 11862, 12906, 15816, 17208, 17793, 23724, 25812, 31632, 34416, 35586, 47448, 51624, 71172, 94896, 103248, 142344, 157501, 284688, 315002, 472503, 630004, 945006, 1260008, 1417509, 1890012, 2520016, 2835018, 3780024, 4252527, 5670036, 7560048, 8505054, 11340072, 17010108, 22680144, 34020216, 68040432]

約数ペア:

[(1, 68040432), (2, 34020216), (3, 22680144), (4, 17010108), (6, 11340072), (8, 8505054), (9, 7560048), (12, 5670036), (16, 4252527), (18, 3780024), (24, 2835018), (27, 2520016), (36, 1890012), (48, 1417509), (54, 1260008), (72, 945006), (108, 630004), (144, 472503), (216, 315002), (239, 284688), (432, 157501), (478, 142344), (659, 103248), (717, 94896), (956, 71172), (1318, 51624), (1434, 47448), (1912, 35586), (1977, 34416), (2151, 31632), (2636, 25812), (2868, 23724), (3824, 17793), (3954, 17208), (4302, 15816), (5272, 12906), (5736, 11862), (5931, 11472), (6453, 10544), (7908, 8604)]