72307728

素因数分解:

$2^4\times 3^4\times {\mathrm{55793}}^1$

素因数の和:55813

約数の個数: 50

約数和(自身を含む): 209283294

約数和(自身を除く): 136975566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 55793, 111586, 167379, 223172, 334758, 446344, 502137, 669516, 892688, 1004274, 1339032, 1506411, 2008548, 2678064, 3012822, 4017096, 4519233, 6025644, 8034192, 9038466, 12051288, 18076932, 24102576, 36153864, 72307728]

約数ペア:

[(1, 72307728), (2, 36153864), (3, 24102576), (4, 18076932), (6, 12051288), (8, 9038466), (9, 8034192), (12, 6025644), (16, 4519233), (18, 4017096), (24, 3012822), (27, 2678064), (36, 2008548), (48, 1506411), (54, 1339032), (72, 1004274), (81, 892688), (108, 669516), (144, 502137), (162, 446344), (216, 334758), (324, 223172), (432, 167379), (648, 111586), (1296, 55793)]