89540768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8663}}^1$

素因数の和:8709

約数の個数: 48

約数和(自身を含む): 196499520

約数和(自身を除く): 106958752

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, 8663, 10336, 17326, 34652, 69304, 138608, 147271, 164597, 277216, 294542, 329194, 589084, 658388, 1178168, 1316776, 2356336, 2633552, 2798149, 4712672, 5267104, 5596298, 11192596, 22385192, 44770384, 89540768]

約数ペア:

[(1, 89540768), (2, 44770384), (4, 22385192), (8, 11192596), (16, 5596298), (17, 5267104), (19, 4712672), (32, 2798149), (34, 2633552), (38, 2356336), (68, 1316776), (76, 1178168), (136, 658388), (152, 589084), (272, 329194), (304, 294542), (323, 277216), (544, 164597), (608, 147271), (646, 138608), (1292, 69304), (2584, 34652), (5168, 17326), (8663, 10336)]