87647728

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12829}}^1$

素因数の和:12905

約数の個数: 40

約数和(自身を含む): 197274080

約数和(自身を除く): 109626352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 12829, 25658, 51316, 89803, 102632, 179606, 205264, 359212, 718424, 782569, 1436848, 1565138, 3130276, 5477983, 6260552, 10955966, 12521104, 21911932, 43823864, 87647728]

約数ペア:

[(1, 87647728), (2, 43823864), (4, 21911932), (7, 12521104), (8, 10955966), (14, 6260552), (16, 5477983), (28, 3130276), (56, 1565138), (61, 1436848), (112, 782569), (122, 718424), (244, 359212), (427, 205264), (488, 179606), (854, 102632), (976, 89803), (1708, 51316), (3416, 25658), (6832, 12829)]