86585356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 194181120

約数和(自身を除く): 107595764

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 124, 143, 209, 247, 257, 286, 341, 403, 418, 494, 514, 572, 589, 682, 806, 836, 988, 1028, 1178, 1364, 1612, 2356, 2717, 2827, 3341, 4433, 4883, 5434, 5654, 6479, 6682, 7657, 7967, 8866, 9766, 10868, 11308, 12958, 13364, 15314, 15934, 17732, 19532, 25916, 30628, 31868, 36751, 53713, 63479, 73502, 84227, 87637, 103571, 107426, 126958, 147004, 151373, 168454, 175274, 207142, 214852, 253916, 302746, 336908, 350548, 414284, 605492, 698269, 1139281, 1396538, 1665103, 1967849, 2278562, 2793076, 3330206, 3935698, 4557124, 6660412, 7871396, 21646339, 43292678, 86585356]

約数ペア:

[(1, 86585356), (2, 43292678), (4, 21646339), (11, 7871396), (13, 6660412), (19, 4557124), (22, 3935698), (26, 3330206), (31, 2793076), (38, 2278562), (44, 1967849), (52, 1665103), (62, 1396538), (76, 1139281), (124, 698269), (143, 605492), (209, 414284), (247, 350548), (257, 336908), (286, 302746), (341, 253916), (403, 214852), (418, 207142), (494, 175274), (514, 168454), (572, 151373), (589, 147004), (682, 126958), (806, 107426), (836, 103571), (988, 87637), (1028, 84227), (1178, 73502), (1364, 63479), (1612, 53713), (2356, 36751), (2717, 31868), (2827, 30628), (3341, 25916), (4433, 19532), (4883, 17732), (5434, 15934), (5654, 15314), (6479, 13364), (6682, 12958), (7657, 11308), (7967, 10868), (8866, 9766)]