56515158

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 158442240

約数和(自身を除く): 101927082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 61, 63, 81, 86, 114, 122, 126, 129, 133, 162, 171, 183, 189, 258, 266, 301, 342, 366, 378, 387, 399, 427, 513, 549, 567, 602, 774, 798, 817, 854, 903, 1026, 1098, 1134, 1159, 1161, 1197, 1281, 1539, 1634, 1647, 1806, 2318, 2322, 2394, 2451, 2562, 2623, 2709, 3078, 3294, 3477, 3483, 3591, 3843, 4902, 4941, 5246, 5418, 5719, 6954, 6966, 7182, 7353, 7686, 7869, 8113, 8127, 9882, 10431, 10773, 11438, 11529, 14706, 15738, 16226, 16254, 17157, 18361, 20862, 21546, 22059, 23058, 23607, 24339, 24381, 31293, 34314, 34587, 36722, 44118, 47214, 48678, 48762, 49837, 51471, 55083, 62586, 66177, 69174, 70821, 73017, 93879, 99674, 102942, 110166, 132354, 141642, 146034, 149511, 154413, 165249, 187758, 212463, 219051, 299022, 308826, 330498, 348859, 424926, 438102, 448533, 463239, 495747, 657153, 697718, 897066, 926478, 991494, 1046577, 1314306, 1345599, 1487241, 2093154, 2691198, 2974482, 3139731, 4036797, 6279462, 8073594, 9419193, 18838386, 28257579, 56515158]

約数ペア:

[(1, 56515158), (2, 28257579), (3, 18838386), (6, 9419193), (7, 8073594), (9, 6279462), (14, 4036797), (18, 3139731), (19, 2974482), (21, 2691198), (27, 2093154), (38, 1487241), (42, 1345599), (43, 1314306), (54, 1046577), (57, 991494), (61, 926478), (63, 897066), (81, 697718), (86, 657153), (114, 495747), (122, 463239), (126, 448533), (129, 438102), (133, 424926), (162, 348859), (171, 330498), (183, 308826), (189, 299022), (258, 219051), (266, 212463), (301, 187758), (342, 165249), (366, 154413), (378, 149511), (387, 146034), (399, 141642), (427, 132354), (513, 110166), (549, 102942), (567, 99674), (602, 93879), (774, 73017), (798, 70821), (817, 69174), (854, 66177), (903, 62586), (1026, 55083), (1098, 51471), (1134, 49837), (1159, 48762), (1161, 48678), (1197, 47214), (1281, 44118), (1539, 36722), (1634, 34587), (1647, 34314), (1806, 31293), (2318, 24381), (2322, 24339), (2394, 23607), (2451, 23058), (2562, 22059), (2623, 21546), (2709, 20862), (3078, 18361), (3294, 17157), (3477, 16254), (3483, 16226), (3591, 15738), (3843, 14706), (4902, 11529), (4941, 11438), (5246, 10773), (5418, 10431), (5719, 9882), (6954, 8127), (6966, 8113), (7182, 7869), (7353, 7686)]