72257418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3581}}^1$

素因数の和:3667

約数の個数: 48

約数和(自身を含む): 167637600

約数和(自身を除く): 95380182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 3581, 6726, 7162, 10089, 10743, 20178, 21486, 32229, 64458, 68039, 136078, 204117, 211279, 408234, 422558, 612351, 633837, 1224702, 1267674, 1901511, 3803022, 4014301, 8028602, 12042903, 24085806, 36128709, 72257418]

約数ペア:

[(1, 72257418), (2, 36128709), (3, 24085806), (6, 12042903), (9, 8028602), (18, 4014301), (19, 3803022), (38, 1901511), (57, 1267674), (59, 1224702), (114, 633837), (118, 612351), (171, 422558), (177, 408234), (342, 211279), (354, 204117), (531, 136078), (1062, 68039), (1121, 64458), (2242, 32229), (3363, 21486), (3581, 20178), (6726, 10743), (7162, 10089)]