2008752012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{78259}}^1$

素因数の和:78323

約数の個数: 72

約数和(自身を含む): 5469434880

約数和(自身を除く): 3460682868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 12834, 25668, 78259, 156518, 234777, 313036, 469554, 704331, 939108, 1408662, 1799957, 2426029, 2817324, 3599914, 4852058, 5399871, 7199828, 7278087, 9704116, 10799742, 14556174, 16199613, 21599484, 21834261, 29112348, 32399226, 43668522, 55798667, 64798452, 87337044, 111597334, 167396001, 223194668, 334792002, 502188003, 669584004, 1004376006, 2008752012]

約数ペア:

[(1, 2008752012), (2, 1004376006), (3, 669584004), (4, 502188003), (6, 334792002), (9, 223194668), (12, 167396001), (18, 111597334), (23, 87337044), (31, 64798452), (36, 55798667), (46, 43668522), (62, 32399226), (69, 29112348), (92, 21834261), (93, 21599484), (124, 16199613), (138, 14556174), (186, 10799742), (207, 9704116), (276, 7278087), (279, 7199828), (372, 5399871), (414, 4852058), (558, 3599914), (713, 2817324), (828, 2426029), (1116, 1799957), (1426, 1408662), (2139, 939108), (2852, 704331), (4278, 469554), (6417, 313036), (8556, 234777), (12834, 156518), (25668, 78259)]