71280036

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 194148864

約数和(自身を除く): 122868828

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, 2777, 2852, 4278, 5554, 6417, 8331, 8556, 11108, 12834, 16662, 24993, 25668, 33324, 49986, 63871, 86087, 99972, 127742, 172174, 191613, 255484, 258261, 344348, 383226, 516522, 574839, 766452, 774783, 1033044, 1149678, 1549566, 1980001, 2299356, 3099132, 3960002, 5940003, 7920004, 11880006, 17820009, 23760012, 35640018, 71280036]

約数ペア:

[(1, 71280036), (2, 35640018), (3, 23760012), (4, 17820009), (6, 11880006), (9, 7920004), (12, 5940003), (18, 3960002), (23, 3099132), (31, 2299356), (36, 1980001), (46, 1549566), (62, 1149678), (69, 1033044), (92, 774783), (93, 766452), (124, 574839), (138, 516522), (186, 383226), (207, 344348), (276, 258261), (279, 255484), (372, 191613), (414, 172174), (558, 127742), (713, 99972), (828, 86087), (1116, 63871), (1426, 49986), (2139, 33324), (2777, 25668), (2852, 24993), (4278, 16662), (5554, 12834), (6417, 11108), (8331, 8556)]