87620442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 216760320

約数和(自身を除く): 129139878

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 383, 419, 546, 766, 838, 1149, 1257, 2298, 2514, 2681, 2933, 4979, 5362, 5447, 5866, 8043, 8799, 9958, 10894, 14937, 16086, 16341, 17598, 29874, 32682, 34853, 38129, 69706, 76258, 104559, 114387, 160477, 209118, 228774, 320954, 481431, 962862, 1123339, 2086201, 2246678, 3370017, 4172402, 6258603, 6740034, 12517206, 14603407, 29206814, 43810221, 87620442]

約数ペア:

[(1, 87620442), (2, 43810221), (3, 29206814), (6, 14603407), (7, 12517206), (13, 6740034), (14, 6258603), (21, 4172402), (26, 3370017), (39, 2246678), (42, 2086201), (78, 1123339), (91, 962862), (182, 481431), (273, 320954), (383, 228774), (419, 209118), (546, 160477), (766, 114387), (838, 104559), (1149, 76258), (1257, 69706), (2298, 38129), (2514, 34853), (2681, 32682), (2933, 29874), (4979, 17598), (5362, 16341), (5447, 16086), (5866, 14937), (8043, 10894), (8799, 9958)]