90453972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 248872960

約数和(自身を除く): 158418988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 127, 139, 183, 244, 254, 278, 366, 381, 417, 427, 508, 556, 732, 762, 834, 854, 889, 973, 1281, 1524, 1668, 1708, 1778, 1946, 2562, 2667, 2919, 3556, 3892, 5124, 5334, 5838, 7747, 8479, 10668, 11676, 15494, 16958, 17653, 23241, 25437, 30988, 33916, 35306, 46482, 50874, 52959, 54229, 59353, 70612, 92964, 101748, 105918, 108458, 118706, 123571, 162687, 178059, 211836, 216916, 237412, 247142, 325374, 356118, 370713, 494284, 650748, 712236, 741426, 1076833, 1482852, 2153666, 3230499, 4307332, 6460998, 7537831, 12921996, 15075662, 22613493, 30151324, 45226986, 90453972]

約数ペア:

[(1, 90453972), (2, 45226986), (3, 30151324), (4, 22613493), (6, 15075662), (7, 12921996), (12, 7537831), (14, 6460998), (21, 4307332), (28, 3230499), (42, 2153666), (61, 1482852), (84, 1076833), (122, 741426), (127, 712236), (139, 650748), (183, 494284), (244, 370713), (254, 356118), (278, 325374), (366, 247142), (381, 237412), (417, 216916), (427, 211836), (508, 178059), (556, 162687), (732, 123571), (762, 118706), (834, 108458), (854, 105918), (889, 101748), (973, 92964), (1281, 70612), (1524, 59353), (1668, 54229), (1708, 52959), (1778, 50874), (1946, 46482), (2562, 35306), (2667, 33916), (2919, 30988), (3556, 25437), (3892, 23241), (5124, 17653), (5334, 16958), (5838, 15494), (7747, 11676), (8479, 10668)]