42939468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 134534400

約数和(自身を除く): 91594932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 439, 468, 494, 572, 627, 684, 741, 836, 858, 878, 988, 1254, 1287, 1317, 1482, 1716, 1756, 1881, 2223, 2508, 2574, 2634, 2717, 2964, 3762, 3951, 4446, 4829, 5148, 5268, 5434, 5707, 7524, 7902, 8151, 8341, 8892, 9658, 10868, 11414, 14487, 15804, 16302, 16682, 17121, 19316, 22828, 24453, 25023, 28974, 32604, 33364, 34242, 43461, 48906, 50046, 51363, 57948, 62777, 68484, 75069, 86922, 91751, 97812, 100092, 102726, 108433, 125554, 150138, 173844, 183502, 188331, 205452, 216866, 251108, 275253, 300276, 325299, 367004, 376662, 433732, 550506, 564993, 650598, 753324, 825759, 975897, 1101012, 1129986, 1192763, 1301196, 1651518, 1951794, 2259972, 2385526, 3303036, 3578289, 3903588, 4771052, 7156578, 10734867, 14313156, 21469734, 42939468]

約数ペア:

[(1, 42939468), (2, 21469734), (3, 14313156), (4, 10734867), (6, 7156578), (9, 4771052), (11, 3903588), (12, 3578289), (13, 3303036), (18, 2385526), (19, 2259972), (22, 1951794), (26, 1651518), (33, 1301196), (36, 1192763), (38, 1129986), (39, 1101012), (44, 975897), (52, 825759), (57, 753324), (66, 650598), (76, 564993), (78, 550506), (99, 433732), (114, 376662), (117, 367004), (132, 325299), (143, 300276), (156, 275253), (171, 251108), (198, 216866), (209, 205452), (228, 188331), (234, 183502), (247, 173844), (286, 150138), (342, 125554), (396, 108433), (418, 102726), (429, 100092), (439, 97812), (468, 91751), (494, 86922), (572, 75069), (627, 68484), (684, 62777), (741, 57948), (836, 51363), (858, 50046), (878, 48906), (988, 43461), (1254, 34242), (1287, 33364), (1317, 32604), (1482, 28974), (1716, 25023), (1756, 24453), (1881, 22828), (2223, 19316), (2508, 17121), (2574, 16682), (2634, 16302), (2717, 15804), (2964, 14487), (3762, 11414), (3951, 10868), (4446, 9658), (4829, 8892), (5148, 8341), (5268, 8151), (5434, 7902), (5707, 7524)]