42915042

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 100247040

約数和(自身を除く): 57331998

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 94, 111, 141, 222, 282, 333, 423, 457, 666, 846, 914, 999, 1269, 1371, 1739, 1998, 2538, 2742, 3478, 4113, 5217, 8226, 10434, 12339, 15651, 16909, 21479, 24678, 31302, 33818, 42958, 46953, 50727, 64437, 93906, 101454, 128874, 152181, 193311, 304362, 386622, 456543, 579933, 794723, 913086, 1159866, 1589446, 2384169, 4768338, 7152507, 14305014, 21457521, 42915042]

約数ペア:

[(1, 42915042), (2, 21457521), (3, 14305014), (6, 7152507), (9, 4768338), (18, 2384169), (27, 1589446), (37, 1159866), (47, 913086), (54, 794723), (74, 579933), (94, 456543), (111, 386622), (141, 304362), (222, 193311), (282, 152181), (333, 128874), (423, 101454), (457, 93906), (666, 64437), (846, 50727), (914, 46953), (999, 42958), (1269, 33818), (1371, 31302), (1739, 24678), (1998, 21479), (2538, 16909), (2742, 15651), (3478, 12339), (4113, 10434), (5217, 8226)]