80348528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 183488256

約数和(自身を除く): 103139728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 733, 806, 884, 1054, 1466, 1612, 1768, 2108, 2932, 3224, 3536, 4216, 5864, 6448, 6851, 8432, 9529, 11728, 12461, 13702, 19058, 22723, 24922, 27404, 38116, 45446, 49844, 54808, 76232, 90892, 99688, 109616, 152464, 161993, 181784, 199376, 295399, 323986, 363568, 386291, 590798, 647972, 772582, 1181596, 1295944, 1545164, 2363192, 2591888, 3090328, 4726384, 5021783, 6180656, 10043566, 20087132, 40174264, 80348528]

約数ペア:

[(1, 80348528), (2, 40174264), (4, 20087132), (8, 10043566), (13, 6180656), (16, 5021783), (17, 4726384), (26, 3090328), (31, 2591888), (34, 2363192), (52, 1545164), (62, 1295944), (68, 1181596), (104, 772582), (124, 647972), (136, 590798), (208, 386291), (221, 363568), (248, 323986), (272, 295399), (403, 199376), (442, 181784), (496, 161993), (527, 152464), (733, 109616), (806, 99688), (884, 90892), (1054, 76232), (1466, 54808), (1612, 49844), (1768, 45446), (2108, 38116), (2932, 27404), (3224, 24922), (3536, 22723), (4216, 19058), (5864, 13702), (6448, 12461), (6851, 11728), (8432, 9529)]