87499944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1407

約数の個数: 96

約数和(自身を含む): 273000000

約数和(自身を除く): 185500056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 139, 168, 252, 278, 417, 504, 556, 834, 973, 1112, 1249, 1251, 1668, 1946, 2498, 2502, 2919, 3336, 3747, 3892, 4996, 5004, 5838, 7494, 7784, 8743, 8757, 9992, 10008, 11241, 11676, 14988, 17486, 17514, 22482, 23352, 26229, 29976, 34972, 35028, 44964, 52458, 69944, 70056, 78687, 89928, 104916, 157374, 173611, 209832, 314748, 347222, 520833, 629496, 694444, 1041666, 1215277, 1388888, 1562499, 2083332, 2430554, 3124998, 3645831, 4166664, 4861108, 6249996, 7291662, 9722216, 10937493, 12499992, 14583324, 21874986, 29166648, 43749972, 87499944]

約数ペア:

[(1, 87499944), (2, 43749972), (3, 29166648), (4, 21874986), (6, 14583324), (7, 12499992), (8, 10937493), (9, 9722216), (12, 7291662), (14, 6249996), (18, 4861108), (21, 4166664), (24, 3645831), (28, 3124998), (36, 2430554), (42, 2083332), (56, 1562499), (63, 1388888), (72, 1215277), (84, 1041666), (126, 694444), (139, 629496), (168, 520833), (252, 347222), (278, 314748), (417, 209832), (504, 173611), (556, 157374), (834, 104916), (973, 89928), (1112, 78687), (1249, 70056), (1251, 69944), (1668, 52458), (1946, 44964), (2498, 35028), (2502, 34972), (2919, 29976), (3336, 26229), (3747, 23352), (3892, 22482), (4996, 17514), (5004, 17486), (5838, 14988), (7494, 11676), (7784, 11241), (8743, 10008), (8757, 9992)]