72488344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 146597400

約数和(自身を除く): 74109056

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 137, 152, 236, 274, 472, 548, 1096, 1121, 2242, 2603, 3481, 4484, 5206, 6962, 8083, 8968, 10412, 13924, 16166, 20824, 27848, 32332, 64664, 66139, 132278, 153577, 264556, 307154, 476897, 529112, 614308, 953794, 1228616, 1907588, 3815176, 9061043, 18122086, 36244172, 72488344]

約数ペア:

[(1, 72488344), (2, 36244172), (4, 18122086), (8, 9061043), (19, 3815176), (38, 1907588), (59, 1228616), (76, 953794), (118, 614308), (137, 529112), (152, 476897), (236, 307154), (274, 264556), (472, 153577), (548, 132278), (1096, 66139), (1121, 64664), (2242, 32332), (2603, 27848), (3481, 20824), (4484, 16166), (5206, 13924), (6962, 10412), (8083, 8968)]