82745388

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 159416532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 81, 99, 108, 109, 132, 142, 162, 198, 213, 218, 243, 284, 297, 324, 327, 396, 426, 436, 486, 594, 639, 654, 781, 852, 891, 972, 981, 1188, 1199, 1278, 1308, 1562, 1782, 1917, 1962, 2343, 2398, 2556, 2673, 2943, 3124, 3564, 3597, 3834, 3924, 4686, 4796, 5346, 5751, 5886, 7029, 7194, 7668, 7739, 8829, 9372, 10692, 10791, 11502, 11772, 14058, 14388, 15478, 17253, 17658, 21087, 21582, 23004, 23217, 26487, 28116, 30956, 32373, 34506, 35316, 42174, 43164, 46434, 52974, 63261, 64746, 69012, 69651, 84348, 85129, 92868, 97119, 105948, 126522, 129492, 139302, 170258, 189783, 194238, 208953, 253044, 255387, 278604, 291357, 340516, 379566, 388476, 417906, 510774, 582714, 626859, 759132, 766161, 835812, 1021548, 1165428, 1253718, 1532322, 1880577, 2298483, 2507436, 3064644, 3761154, 4596966, 6895449, 7522308, 9193932, 13790898, 20686347, 27581796, 41372694, 82745388]

約数ペア:

[(1, 82745388), (2, 41372694), (3, 27581796), (4, 20686347), (6, 13790898), (9, 9193932), (11, 7522308), (12, 6895449), (18, 4596966), (22, 3761154), (27, 3064644), (33, 2507436), (36, 2298483), (44, 1880577), (54, 1532322), (66, 1253718), (71, 1165428), (81, 1021548), (99, 835812), (108, 766161), (109, 759132), (132, 626859), (142, 582714), (162, 510774), (198, 417906), (213, 388476), (218, 379566), (243, 340516), (284, 291357), (297, 278604), (324, 255387), (327, 253044), (396, 208953), (426, 194238), (436, 189783), (486, 170258), (594, 139302), (639, 129492), (654, 126522), (781, 105948), (852, 97119), (891, 92868), (972, 85129), (981, 84348), (1188, 69651), (1199, 69012), (1278, 64746), (1308, 63261), (1562, 52974), (1782, 46434), (1917, 43164), (1962, 42174), (2343, 35316), (2398, 34506), (2556, 32373), (2673, 30956), (2943, 28116), (3124, 26487), (3564, 23217), (3597, 23004), (3834, 21582), (3924, 21087), (4686, 17658), (4796, 17253), (5346, 15478), (5751, 14388), (5886, 14058), (7029, 11772), (7194, 11502), (7668, 10791), (7739, 10692), (8829, 9372)]