77537746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 144402048

約数和(自身を除く): 66864302

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 361, 418, 494, 722, 751, 1502, 2717, 3971, 4693, 5434, 7942, 8261, 9386, 9763, 14269, 16522, 19526, 28538, 51623, 103246, 107393, 156959, 185497, 214786, 271111, 313918, 370994, 542222, 2040467, 2982221, 3524443, 4080934, 5964442, 7048886, 38768873, 77537746]

約数ペア:

[(1, 77537746), (2, 38768873), (11, 7048886), (13, 5964442), (19, 4080934), (22, 3524443), (26, 2982221), (38, 2040467), (143, 542222), (209, 370994), (247, 313918), (286, 271111), (361, 214786), (418, 185497), (494, 156959), (722, 107393), (751, 103246), (1502, 51623), (2717, 28538), (3971, 19526), (4693, 16522), (5434, 14269), (7942, 9763), (8261, 9386)]