42128586

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{13687}}^1$

素因数の和:13720

約数の個数: 40

約数和(自身を含む): 99374880

約数和(自身を除く): 57246294

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 13687, 27374, 41061, 82122, 123183, 246366, 260053, 369549, 520106, 739098, 780159, 1108647, 1560318, 2217294, 2340477, 4680954, 7021431, 14042862, 21064293, 42128586]

約数ペア:

[(1, 42128586), (2, 21064293), (3, 14042862), (6, 7021431), (9, 4680954), (18, 2340477), (19, 2217294), (27, 1560318), (38, 1108647), (54, 780159), (57, 739098), (81, 520106), (114, 369549), (162, 260053), (171, 246366), (342, 123183), (513, 82122), (1026, 41061), (1539, 27374), (3078, 13687)]