87893008

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 202844160

約数和(自身を除く): 114951152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 59, 94, 112, 118, 188, 236, 283, 329, 376, 413, 472, 566, 658, 752, 826, 944, 1132, 1316, 1652, 1981, 2264, 2632, 2773, 3304, 3962, 4528, 5264, 5546, 6608, 7924, 11092, 13301, 15848, 16697, 19411, 22184, 26602, 31696, 33394, 38822, 44368, 53204, 66788, 77644, 93107, 106408, 116879, 133576, 155288, 186214, 212816, 233758, 267152, 310576, 372428, 467516, 744856, 784759, 935032, 1489712, 1569518, 1870064, 3139036, 5493313, 6278072, 10986626, 12556144, 21973252, 43946504, 87893008]

約数ペア:

[(1, 87893008), (2, 43946504), (4, 21973252), (7, 12556144), (8, 10986626), (14, 6278072), (16, 5493313), (28, 3139036), (47, 1870064), (56, 1569518), (59, 1489712), (94, 935032), (112, 784759), (118, 744856), (188, 467516), (236, 372428), (283, 310576), (329, 267152), (376, 233758), (413, 212816), (472, 186214), (566, 155288), (658, 133576), (752, 116879), (826, 106408), (944, 93107), (1132, 77644), (1316, 66788), (1652, 53204), (1981, 44368), (2264, 38822), (2632, 33394), (2773, 31696), (3304, 26602), (3962, 22184), (4528, 19411), (5264, 16697), (5546, 15848), (6608, 13301), (7924, 11092)]