72557496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 228444840

約数和(自身を除く): 155887344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 289, 306, 317, 374, 396, 408, 561, 578, 612, 634, 748, 792, 867, 951, 1122, 1156, 1224, 1268, 1496, 1683, 1734, 1902, 2244, 2312, 2536, 2601, 2853, 3179, 3366, 3468, 3487, 3804, 4488, 5202, 5389, 5706, 6358, 6732, 6936, 6974, 7608, 9537, 10404, 10461, 10778, 11412, 12716, 13464, 13948, 16167, 19074, 20808, 20922, 21556, 22824, 25432, 27896, 28611, 31383, 32334, 38148, 41844, 43112, 48501, 57222, 59279, 62766, 64668, 76296, 83688, 91613, 97002, 114444, 118558, 125532, 129336, 177837, 183226, 194004, 228888, 237116, 251064, 274839, 355674, 366452, 388008, 474232, 533511, 549678, 711348, 732904, 824517, 1007743, 1067022, 1099356, 1422696, 1649034, 2015486, 2134044, 2198712, 3023229, 3298068, 4030972, 4268088, 6046458, 6596136, 8061944, 9069687, 12092916, 18139374, 24185832, 36278748, 72557496]

約数ペア:

[(1, 72557496), (2, 36278748), (3, 24185832), (4, 18139374), (6, 12092916), (8, 9069687), (9, 8061944), (11, 6596136), (12, 6046458), (17, 4268088), (18, 4030972), (22, 3298068), (24, 3023229), (33, 2198712), (34, 2134044), (36, 2015486), (44, 1649034), (51, 1422696), (66, 1099356), (68, 1067022), (72, 1007743), (88, 824517), (99, 732904), (102, 711348), (132, 549678), (136, 533511), (153, 474232), (187, 388008), (198, 366452), (204, 355674), (264, 274839), (289, 251064), (306, 237116), (317, 228888), (374, 194004), (396, 183226), (408, 177837), (561, 129336), (578, 125532), (612, 118558), (634, 114444), (748, 97002), (792, 91613), (867, 83688), (951, 76296), (1122, 64668), (1156, 62766), (1224, 59279), (1268, 57222), (1496, 48501), (1683, 43112), (1734, 41844), (1902, 38148), (2244, 32334), (2312, 31383), (2536, 28611), (2601, 27896), (2853, 25432), (3179, 22824), (3366, 21556), (3468, 20922), (3487, 20808), (3804, 19074), (4488, 16167), (5202, 13948), (5389, 13464), (5706, 12716), (6358, 11412), (6732, 10778), (6936, 10461), (6974, 10404), (7608, 9537)]