31812637406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{229}}^1\times {\mathrm{1697}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 53186861520

約数和(自身を除く): 21374224114

約数列:

[1, 2, 11, 22, 61, 122, 229, 458, 671, 1342, 1697, 2519, 3394, 3721, 5038, 7442, 13969, 18667, 27938, 37334, 40931, 81862, 103517, 153659, 207034, 307318, 388613, 777226, 852109, 1138687, 1704218, 2277374, 4274743, 6314537, 8549486, 9373199, 12629074, 18746398, 23705393, 47410786, 69459907, 138919814, 260759323, 521518646, 1446028973, 2892057946, 15906318703, 31812637406]

約数ペア:

[(1, 31812637406), (2, 15906318703), (11, 2892057946), (22, 1446028973), (61, 521518646), (122, 260759323), (229, 138919814), (458, 69459907), (671, 47410786), (1342, 23705393), (1697, 18746398), (2519, 12629074), (3394, 9373199), (3721, 8549486), (5038, 6314537), (7442, 4274743), (13969, 2277374), (18667, 1704218), (27938, 1138687), (37334, 852109), (40931, 777226), (81862, 388613), (103517, 307318), (153659, 207034)]