72345328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6967}}^1$

素因数の和:7045

約数の個数: 40

約数和(自身を含む): 155525760

約数和(自身を除く): 83180432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 6967, 10384, 13934, 27868, 55736, 76637, 111472, 153274, 306548, 411053, 613096, 822106, 1226192, 1644212, 3288424, 4521583, 6576848, 9043166, 18086332, 36172664, 72345328]

約数ペア:

[(1, 72345328), (2, 36172664), (4, 18086332), (8, 9043166), (11, 6576848), (16, 4521583), (22, 3288424), (44, 1644212), (59, 1226192), (88, 822106), (118, 613096), (176, 411053), (236, 306548), (472, 153274), (649, 111472), (944, 76637), (1298, 55736), (2596, 27868), (5192, 13934), (6967, 10384)]