74174672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1956

約数の個数: 80

約数和(自身を含む): 178863552

約数和(自身を除く): 104688880

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 1907, 2288, 2431, 2992, 3536, 3814, 4862, 7628, 9724, 15256, 19448, 20977, 24791, 30512, 32419, 38896, 41954, 49582, 64838, 83908, 99164, 129676, 167816, 198328, 259352, 272701, 335632, 356609, 396656, 421447, 518704, 545402, 713218, 842894, 1090804, 1426436, 1685788, 2181608, 2852872, 3371576, 4363216, 4635917, 5705744, 6743152, 9271834, 18543668, 37087336, 74174672]

約数ペア:

[(1, 74174672), (2, 37087336), (4, 18543668), (8, 9271834), (11, 6743152), (13, 5705744), (16, 4635917), (17, 4363216), (22, 3371576), (26, 2852872), (34, 2181608), (44, 1685788), (52, 1426436), (68, 1090804), (88, 842894), (104, 713218), (136, 545402), (143, 518704), (176, 421447), (187, 396656), (208, 356609), (221, 335632), (272, 272701), (286, 259352), (374, 198328), (442, 167816), (572, 129676), (748, 99164), (884, 83908), (1144, 64838), (1496, 49582), (1768, 41954), (1907, 38896), (2288, 32419), (2431, 30512), (2992, 24791), (3536, 20977), (3814, 19448), (4862, 15256), (7628, 9724)]