80646864

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{28477}}^1$

素因数の和:28547

約数の個数: 40

約数和(自身を含む): 211876320

約数和(自身を除く): 131229456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 28477, 56954, 85431, 113908, 170862, 227816, 341724, 455632, 683448, 1366896, 1680143, 3360286, 5040429, 6720572, 10080858, 13441144, 20161716, 26882288, 40323432, 80646864]

約数ペア:

[(1, 80646864), (2, 40323432), (3, 26882288), (4, 20161716), (6, 13441144), (8, 10080858), (12, 6720572), (16, 5040429), (24, 3360286), (48, 1680143), (59, 1366896), (118, 683448), (177, 455632), (236, 341724), (354, 227816), (472, 170862), (708, 113908), (944, 85431), (1416, 56954), (2832, 28477)]