42440718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 92286720

約数和(自身を除く): 49846002

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 89, 94, 114, 141, 178, 267, 282, 534, 893, 1691, 1786, 2679, 3382, 4183, 5073, 5358, 7921, 8366, 10146, 12549, 15842, 23763, 25098, 47526, 79477, 150499, 158954, 238431, 300998, 372287, 451497, 476862, 744574, 902994, 1116861, 2233722, 7073453, 14146906, 21220359, 42440718]

約数ペア:

[(1, 42440718), (2, 21220359), (3, 14146906), (6, 7073453), (19, 2233722), (38, 1116861), (47, 902994), (57, 744574), (89, 476862), (94, 451497), (114, 372287), (141, 300998), (178, 238431), (267, 158954), (282, 150499), (534, 79477), (893, 47526), (1691, 25098), (1786, 23763), (2679, 15842), (3382, 12549), (4183, 10146), (5073, 8366), (5358, 7921)]