57311484

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 136878336

約数和(自身を除く): 79566852

約数列:

[1, 2, 3, 4, 6, 12, 71, 137, 142, 213, 274, 284, 411, 426, 491, 548, 822, 852, 982, 1473, 1644, 1964, 2946, 5892, 9727, 19454, 29181, 34861, 38908, 58362, 67267, 69722, 104583, 116724, 134534, 139444, 201801, 209166, 269068, 403602, 418332, 807204, 4775957, 9551914, 14327871, 19103828, 28655742, 57311484]

約数ペア:

[(1, 57311484), (2, 28655742), (3, 19103828), (4, 14327871), (6, 9551914), (12, 4775957), (71, 807204), (137, 418332), (142, 403602), (213, 269068), (274, 209166), (284, 201801), (411, 139444), (426, 134534), (491, 116724), (548, 104583), (822, 69722), (852, 67267), (982, 58362), (1473, 38908), (1644, 34861), (1964, 29181), (2946, 19454), (5892, 9727)]