74035456

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 164239488

約数和(自身を除く): 90204032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 352, 431, 488, 671, 704, 862, 976, 1342, 1408, 1724, 1952, 2684, 2816, 3448, 3904, 4741, 5368, 6896, 7808, 9482, 10736, 13792, 15616, 18964, 21472, 26291, 27584, 37928, 42944, 52582, 55168, 75856, 85888, 105164, 110336, 151712, 171776, 210328, 289201, 303424, 420656, 578402, 606848, 841312, 1156804, 1213696, 1682624, 2313608, 3365248, 4627216, 6730496, 9254432, 18508864, 37017728, 74035456]

約数ペア:

[(1, 74035456), (2, 37017728), (4, 18508864), (8, 9254432), (11, 6730496), (16, 4627216), (22, 3365248), (32, 2313608), (44, 1682624), (61, 1213696), (64, 1156804), (88, 841312), (122, 606848), (128, 578402), (176, 420656), (244, 303424), (256, 289201), (352, 210328), (431, 171776), (488, 151712), (671, 110336), (704, 105164), (862, 85888), (976, 75856), (1342, 55168), (1408, 52582), (1724, 42944), (1952, 37928), (2684, 27584), (2816, 26291), (3448, 21472), (3904, 18964), (4741, 15616), (5368, 13792), (6896, 10736), (7808, 9482)]