89128872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2095

約数の個数: 96

約数和(自身を含む): 279115200

約数和(自身を除く): 189986328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 89, 126, 168, 178, 252, 267, 356, 504, 534, 623, 712, 801, 1068, 1246, 1602, 1869, 1987, 2136, 2492, 3204, 3738, 3974, 4984, 5607, 5961, 6408, 7476, 7948, 11214, 11922, 13909, 14952, 15896, 17883, 22428, 23844, 27818, 35766, 41727, 44856, 47688, 55636, 71532, 83454, 111272, 125181, 143064, 166908, 176843, 250362, 333816, 353686, 500724, 530529, 707372, 1001448, 1061058, 1237901, 1414744, 1591587, 2122116, 2475802, 3183174, 3713703, 4244232, 4951604, 6366348, 7427406, 9903208, 11141109, 12732696, 14854812, 22282218, 29709624, 44564436, 89128872]

約数ペア:

[(1, 89128872), (2, 44564436), (3, 29709624), (4, 22282218), (6, 14854812), (7, 12732696), (8, 11141109), (9, 9903208), (12, 7427406), (14, 6366348), (18, 4951604), (21, 4244232), (24, 3713703), (28, 3183174), (36, 2475802), (42, 2122116), (56, 1591587), (63, 1414744), (72, 1237901), (84, 1061058), (89, 1001448), (126, 707372), (168, 530529), (178, 500724), (252, 353686), (267, 333816), (356, 250362), (504, 176843), (534, 166908), (623, 143064), (712, 125181), (801, 111272), (1068, 83454), (1246, 71532), (1602, 55636), (1869, 47688), (1987, 44856), (2136, 41727), (2492, 35766), (3204, 27818), (3738, 23844), (3974, 22428), (4984, 17883), (5607, 15896), (5961, 14952), (6408, 13909), (7476, 11922), (7948, 11214)]