87089868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 232098048

約数和(自身を除く): 145008180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 321, 414, 428, 642, 828, 963, 983, 1284, 1926, 1966, 2461, 2949, 3852, 3932, 4922, 5898, 7383, 8847, 9844, 11796, 14766, 17694, 22149, 22609, 29532, 35388, 44298, 45218, 67827, 88596, 90436, 105181, 135654, 203481, 210362, 271308, 315543, 406962, 420724, 631086, 813924, 946629, 1262172, 1893258, 2419163, 3786516, 4838326, 7257489, 9676652, 14514978, 21772467, 29029956, 43544934, 87089868]

約数ペア:

[(1, 87089868), (2, 43544934), (3, 29029956), (4, 21772467), (6, 14514978), (9, 9676652), (12, 7257489), (18, 4838326), (23, 3786516), (36, 2419163), (46, 1893258), (69, 1262172), (92, 946629), (107, 813924), (138, 631086), (207, 420724), (214, 406962), (276, 315543), (321, 271308), (414, 210362), (428, 203481), (642, 135654), (828, 105181), (963, 90436), (983, 88596), (1284, 67827), (1926, 45218), (1966, 44298), (2461, 35388), (2949, 29532), (3852, 22609), (3932, 22149), (4922, 17694), (5898, 14766), (7383, 11796), (8847, 9844)]