89995552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8707}}^1$

素因数の和:8753

約数の個数: 48

約数和(自身を含む): 197497440

約数和(自身を除く): 107501888

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 8707, 10336, 17414, 34828, 69656, 139312, 148019, 165433, 278624, 296038, 330866, 592076, 661732, 1184152, 1323464, 2368304, 2646928, 2812361, 4736608, 5293856, 5624722, 11249444, 22498888, 44997776, 89995552]

約数ペア:

[(1, 89995552), (2, 44997776), (4, 22498888), (8, 11249444), (16, 5624722), (17, 5293856), (19, 4736608), (32, 2812361), (34, 2646928), (38, 2368304), (68, 1323464), (76, 1184152), (136, 661732), (152, 592076), (272, 330866), (304, 296038), (323, 278624), (544, 165433), (608, 148019), (646, 139312), (1292, 69656), (2584, 34828), (5168, 17414), (8707, 10336)]