87648328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9619}}^1$

素因数の和:9709

約数の個数: 32

約数和(自身を含む): 176623200

約数和(自身を除く): 88974872

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 9619, 19238, 38476, 76952, 163523, 327046, 644473, 654092, 1288946, 1308184, 2577892, 5155784, 10956041, 21912082, 43824164, 87648328]

約数ペア:

[(1, 87648328), (2, 43824164), (4, 21912082), (8, 10956041), (17, 5155784), (34, 2577892), (67, 1308184), (68, 1288946), (134, 654092), (136, 644473), (268, 327046), (536, 163523), (1139, 76952), (2278, 38476), (4556, 19238), (9112, 9619)]