68868198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 189235200

約数和(自身を除く): 120367002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 86, 114, 126, 129, 133, 171, 189, 223, 258, 266, 301, 342, 378, 387, 399, 446, 513, 602, 669, 774, 798, 817, 903, 1026, 1161, 1197, 1338, 1561, 1634, 1806, 2007, 2322, 2394, 2451, 2709, 3122, 3591, 4014, 4237, 4683, 4902, 5418, 5719, 6021, 7182, 7353, 8127, 8474, 9366, 9589, 11438, 12042, 12711, 14049, 14706, 16254, 17157, 19178, 22059, 25422, 28098, 28767, 29659, 34314, 38133, 42147, 44118, 51471, 57534, 59318, 67123, 76266, 84294, 86301, 88977, 102942, 114399, 134246, 154413, 172602, 177954, 182191, 201369, 228798, 258903, 266931, 308826, 364382, 402738, 517806, 533862, 546573, 604107, 800793, 1093146, 1208214, 1275337, 1601586, 1639719, 1812321, 2550674, 3279438, 3624642, 3826011, 4919157, 7652022, 9838314, 11478033, 22956066, 34434099, 68868198]

約数ペア:

[(1, 68868198), (2, 34434099), (3, 22956066), (6, 11478033), (7, 9838314), (9, 7652022), (14, 4919157), (18, 3826011), (19, 3624642), (21, 3279438), (27, 2550674), (38, 1812321), (42, 1639719), (43, 1601586), (54, 1275337), (57, 1208214), (63, 1093146), (86, 800793), (114, 604107), (126, 546573), (129, 533862), (133, 517806), (171, 402738), (189, 364382), (223, 308826), (258, 266931), (266, 258903), (301, 228798), (342, 201369), (378, 182191), (387, 177954), (399, 172602), (446, 154413), (513, 134246), (602, 114399), (669, 102942), (774, 88977), (798, 86301), (817, 84294), (903, 76266), (1026, 67123), (1161, 59318), (1197, 57534), (1338, 51471), (1561, 44118), (1634, 42147), (1806, 38133), (2007, 34314), (2322, 29659), (2394, 28767), (2451, 28098), (2709, 25422), (3122, 22059), (3591, 19178), (4014, 17157), (4237, 16254), (4683, 14706), (4902, 14049), (5418, 12711), (5719, 12042), (6021, 11438), (7182, 9589), (7353, 9366), (8127, 8474)]