68294664

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 206715600

約数和(自身を除く): 138420936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 81, 86, 108, 114, 129, 152, 162, 171, 172, 216, 228, 243, 258, 324, 342, 344, 387, 456, 486, 513, 516, 648, 684, 774, 817, 972, 1026, 1032, 1161, 1368, 1539, 1548, 1634, 1849, 1944, 2052, 2322, 2451, 3078, 3096, 3268, 3483, 3698, 4104, 4617, 4644, 4902, 5547, 6156, 6536, 6966, 7353, 7396, 9234, 9288, 9804, 10449, 11094, 12312, 13932, 14706, 14792, 16641, 18468, 19608, 20898, 22059, 22188, 27864, 29412, 33282, 35131, 36936, 41796, 44118, 44376, 49923, 58824, 66177, 66564, 70262, 83592, 88236, 99846, 105393, 132354, 133128, 140524, 149769, 176472, 198531, 199692, 210786, 264708, 281048, 299538, 316179, 397062, 399384, 421572, 449307, 529416, 599076, 632358, 794124, 843144, 898614, 948537, 1198152, 1264716, 1588248, 1797228, 1897074, 2529432, 2845611, 3594456, 3794148, 5691222, 7588296, 8536833, 11382444, 17073666, 22764888, 34147332, 68294664]

約数ペア:

[(1, 68294664), (2, 34147332), (3, 22764888), (4, 17073666), (6, 11382444), (8, 8536833), (9, 7588296), (12, 5691222), (18, 3794148), (19, 3594456), (24, 2845611), (27, 2529432), (36, 1897074), (38, 1797228), (43, 1588248), (54, 1264716), (57, 1198152), (72, 948537), (76, 898614), (81, 843144), (86, 794124), (108, 632358), (114, 599076), (129, 529416), (152, 449307), (162, 421572), (171, 399384), (172, 397062), (216, 316179), (228, 299538), (243, 281048), (258, 264708), (324, 210786), (342, 199692), (344, 198531), (387, 176472), (456, 149769), (486, 140524), (513, 133128), (516, 132354), (648, 105393), (684, 99846), (774, 88236), (817, 83592), (972, 70262), (1026, 66564), (1032, 66177), (1161, 58824), (1368, 49923), (1539, 44376), (1548, 44118), (1634, 41796), (1849, 36936), (1944, 35131), (2052, 33282), (2322, 29412), (2451, 27864), (3078, 22188), (3096, 22059), (3268, 20898), (3483, 19608), (3698, 18468), (4104, 16641), (4617, 14792), (4644, 14706), (4902, 13932), (5547, 12312), (6156, 11094), (6536, 10449), (6966, 9804), (7353, 9288), (7396, 9234)]