83553184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 210198240

約数和(自身を除く): 126645056

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 32, 38, 44, 52, 62, 76, 88, 104, 124, 143, 152, 176, 208, 209, 247, 248, 286, 304, 341, 352, 403, 416, 418, 494, 496, 572, 589, 608, 682, 806, 836, 961, 988, 992, 1144, 1178, 1364, 1612, 1672, 1922, 1976, 2288, 2356, 2717, 2728, 3224, 3344, 3844, 3952, 4433, 4576, 4712, 5434, 5456, 6448, 6479, 6688, 7657, 7688, 7904, 8866, 9424, 10571, 10868, 10912, 12493, 12896, 12958, 15314, 15376, 17732, 18259, 18848, 21142, 21736, 24986, 25916, 30628, 30752, 35464, 36518, 42284, 43472, 49972, 51832, 61256, 70928, 73036, 84227, 84568, 86944, 99944, 103664, 122512, 137423, 141856, 146072, 168454, 169136, 199888, 200849, 207328, 237367, 245024, 274846, 292144, 336908, 338272, 399776, 401698, 474734, 549692, 584288, 673816, 803396, 949468, 1099384, 1347632, 1606792, 1898936, 2198768, 2611037, 2695264, 3213584, 3797872, 4397536, 5222074, 6427168, 7595744, 10444148, 20888296, 41776592, 83553184]

約数ペア:

[(1, 83553184), (2, 41776592), (4, 20888296), (8, 10444148), (11, 7595744), (13, 6427168), (16, 5222074), (19, 4397536), (22, 3797872), (26, 3213584), (31, 2695264), (32, 2611037), (38, 2198768), (44, 1898936), (52, 1606792), (62, 1347632), (76, 1099384), (88, 949468), (104, 803396), (124, 673816), (143, 584288), (152, 549692), (176, 474734), (208, 401698), (209, 399776), (247, 338272), (248, 336908), (286, 292144), (304, 274846), (341, 245024), (352, 237367), (403, 207328), (416, 200849), (418, 199888), (494, 169136), (496, 168454), (572, 146072), (589, 141856), (608, 137423), (682, 122512), (806, 103664), (836, 99944), (961, 86944), (988, 84568), (992, 84227), (1144, 73036), (1178, 70928), (1364, 61256), (1612, 51832), (1672, 49972), (1922, 43472), (1976, 42284), (2288, 36518), (2356, 35464), (2717, 30752), (2728, 30628), (3224, 25916), (3344, 24986), (3844, 21736), (3952, 21142), (4433, 18848), (4576, 18259), (4712, 17732), (5434, 15376), (5456, 15314), (6448, 12958), (6479, 12896), (6688, 12493), (7657, 10912), (7688, 10868), (7904, 10571), (8866, 9424)]