8342172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 22918896

約数和(自身を除く): 14576724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 317, 387, 516, 612, 634, 731, 774, 951, 1268, 1462, 1548, 1902, 2193, 2853, 2924, 3804, 4386, 5389, 5706, 6579, 8772, 10778, 11412, 13158, 13631, 16167, 21556, 26316, 27262, 32334, 40893, 48501, 54524, 64668, 81786, 97002, 122679, 163572, 194004, 231727, 245358, 463454, 490716, 695181, 926908, 1390362, 2085543, 2780724, 4171086, 8342172]

約数ペア:

[(1, 8342172), (2, 4171086), (3, 2780724), (4, 2085543), (6, 1390362), (9, 926908), (12, 695181), (17, 490716), (18, 463454), (34, 245358), (36, 231727), (43, 194004), (51, 163572), (68, 122679), (86, 97002), (102, 81786), (129, 64668), (153, 54524), (172, 48501), (204, 40893), (258, 32334), (306, 27262), (317, 26316), (387, 21556), (516, 16167), (612, 13631), (634, 13158), (731, 11412), (774, 10778), (951, 8772), (1268, 6579), (1462, 5706), (1548, 5389), (1902, 4386), (2193, 3804), (2853, 2924)]