87404548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16693}}^1$

素因数の和:16732

約数の個数: 48

約数和(自身を含む): 201930624

約数和(自身を除く): 114526076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 16693, 33386, 66772, 116851, 183623, 233702, 283781, 367246, 467404, 567562, 734492, 1135124, 1285361, 1986467, 2570722, 3121591, 3972934, 5141444, 6243182, 7945868, 12486364, 21851137, 43702274, 87404548]

約数ペア:

[(1, 87404548), (2, 43702274), (4, 21851137), (7, 12486364), (11, 7945868), (14, 6243182), (17, 5141444), (22, 3972934), (28, 3121591), (34, 2570722), (44, 1986467), (68, 1285361), (77, 1135124), (119, 734492), (154, 567562), (187, 467404), (238, 367246), (308, 283781), (374, 233702), (476, 183623), (748, 116851), (1309, 66772), (2618, 33386), (5236, 16693)]