78272704

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1181

約数の個数: 56

約数和(自身を含む): 166420800

約数和(自身を除く): 88148096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 152, 236, 304, 472, 608, 944, 1091, 1121, 1216, 1888, 2182, 2242, 3776, 4364, 4484, 8728, 8968, 17456, 17936, 20729, 34912, 35872, 41458, 64369, 69824, 71744, 82916, 128738, 165832, 257476, 331664, 514952, 663328, 1029904, 1223011, 1326656, 2059808, 2446022, 4119616, 4892044, 9784088, 19568176, 39136352, 78272704]

約数ペア:

[(1, 78272704), (2, 39136352), (4, 19568176), (8, 9784088), (16, 4892044), (19, 4119616), (32, 2446022), (38, 2059808), (59, 1326656), (64, 1223011), (76, 1029904), (118, 663328), (152, 514952), (236, 331664), (304, 257476), (472, 165832), (608, 128738), (944, 82916), (1091, 71744), (1121, 69824), (1216, 64369), (1888, 41458), (2182, 35872), (2242, 34912), (3776, 20729), (4364, 17936), (4484, 17456), (8728, 8968)]