72371418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 103884582

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 89, 114, 133, 178, 266, 267, 399, 534, 623, 798, 1019, 1246, 1691, 1869, 2038, 3057, 3382, 3738, 5073, 6114, 7133, 10146, 11837, 14266, 19361, 21399, 23674, 35511, 38722, 42798, 58083, 71022, 90691, 116166, 135527, 181382, 271054, 272073, 406581, 544146, 634837, 813162, 1269674, 1723129, 1904511, 3446258, 3809022, 5169387, 10338774, 12061903, 24123806, 36185709, 72371418]

約数ペア:

[(1, 72371418), (2, 36185709), (3, 24123806), (6, 12061903), (7, 10338774), (14, 5169387), (19, 3809022), (21, 3446258), (38, 1904511), (42, 1723129), (57, 1269674), (89, 813162), (114, 634837), (133, 544146), (178, 406581), (266, 272073), (267, 271054), (399, 181382), (534, 135527), (623, 116166), (798, 90691), (1019, 71022), (1246, 58083), (1691, 42798), (1869, 38722), (2038, 35511), (3057, 23674), (3382, 21399), (3738, 19361), (5073, 14266), (6114, 11837), (7133, 10146)]