72687219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 111863808

約数和(自身を除く): 39176589

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 1023, 1271, 1353, 1733, 3813, 5199, 13981, 19063, 41943, 53723, 57189, 71053, 161169, 213159, 590953, 781583, 1772859, 2202643, 2344749, 6607929, 24229073, 72687219]

約数ペア:

[(1, 72687219), (3, 24229073), (11, 6607929), (31, 2344749), (33, 2202643), (41, 1772859), (93, 781583), (123, 590953), (341, 213159), (451, 161169), (1023, 71053), (1271, 57189), (1353, 53723), (1733, 41943), (3813, 19063), (5199, 13981)]