83954178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 237127680

約数和(自身を除く): 153173502

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 61, 63, 66, 77, 99, 122, 126, 154, 183, 189, 198, 231, 297, 331, 366, 378, 427, 462, 549, 594, 662, 671, 693, 854, 993, 1098, 1281, 1342, 1386, 1647, 1986, 2013, 2079, 2317, 2562, 2979, 3294, 3641, 3843, 4026, 4158, 4634, 4697, 5958, 6039, 6951, 7282, 7686, 8937, 9394, 10923, 11529, 12078, 13902, 14091, 17874, 18117, 20191, 20853, 21846, 23058, 25487, 28182, 32769, 36234, 40382, 41706, 42273, 50974, 60573, 62559, 65538, 76461, 84546, 98307, 121146, 125118, 126819, 141337, 152922, 181719, 196614, 222101, 229383, 253638, 282674, 363438, 424011, 444202, 458766, 545157, 666303, 688149, 848022, 1090314, 1272033, 1332606, 1376298, 1554707, 1998909, 2544066, 3109414, 3816099, 3997818, 4664121, 5996727, 7632198, 9328242, 11993454, 13992363, 27984726, 41977089, 83954178]

約数ペア:

[(1, 83954178), (2, 41977089), (3, 27984726), (6, 13992363), (7, 11993454), (9, 9328242), (11, 7632198), (14, 5996727), (18, 4664121), (21, 3997818), (22, 3816099), (27, 3109414), (33, 2544066), (42, 1998909), (54, 1554707), (61, 1376298), (63, 1332606), (66, 1272033), (77, 1090314), (99, 848022), (122, 688149), (126, 666303), (154, 545157), (183, 458766), (189, 444202), (198, 424011), (231, 363438), (297, 282674), (331, 253638), (366, 229383), (378, 222101), (427, 196614), (462, 181719), (549, 152922), (594, 141337), (662, 126819), (671, 125118), (693, 121146), (854, 98307), (993, 84546), (1098, 76461), (1281, 65538), (1342, 62559), (1386, 60573), (1647, 50974), (1986, 42273), (2013, 41706), (2079, 40382), (2317, 36234), (2562, 32769), (2979, 28182), (3294, 25487), (3641, 23058), (3843, 21846), (4026, 20853), (4158, 20191), (4634, 18117), (4697, 17874), (5958, 14091), (6039, 13902), (6951, 12078), (7282, 11529), (7686, 10923), (8937, 9394)]