81460188

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 225792000

約数和(自身を除く): 144331812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 87, 93, 108, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 783, 837, 839, 899, 1044, 1116, 1566, 1674, 1678, 1798, 2517, 2697, 3132, 3348, 3356, 3596, 5034, 5394, 7551, 8091, 10068, 10788, 15102, 16182, 22653, 24273, 24331, 26009, 30204, 32364, 45306, 48546, 48662, 52018, 72993, 78027, 90612, 97092, 97324, 104036, 145986, 156054, 218979, 234081, 291972, 312108, 437958, 468162, 656937, 702243, 754261, 875916, 936324, 1313874, 1404486, 1508522, 2262783, 2627748, 2808972, 3017044, 4525566, 6788349, 9051132, 13576698, 20365047, 27153396, 40730094, 81460188]

約数ペア:

[(1, 81460188), (2, 40730094), (3, 27153396), (4, 20365047), (6, 13576698), (9, 9051132), (12, 6788349), (18, 4525566), (27, 3017044), (29, 2808972), (31, 2627748), (36, 2262783), (54, 1508522), (58, 1404486), (62, 1313874), (87, 936324), (93, 875916), (108, 754261), (116, 702243), (124, 656937), (174, 468162), (186, 437958), (261, 312108), (279, 291972), (348, 234081), (372, 218979), (522, 156054), (558, 145986), (783, 104036), (837, 97324), (839, 97092), (899, 90612), (1044, 78027), (1116, 72993), (1566, 52018), (1674, 48662), (1678, 48546), (1798, 45306), (2517, 32364), (2697, 30204), (3132, 26009), (3348, 24331), (3356, 24273), (3596, 22653), (5034, 16182), (5394, 15102), (7551, 10788), (8091, 10068)]