49121226

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 138928608

約数和(自身を除く): 89807382

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 61, 63, 66, 77, 83, 98, 99, 122, 126, 147, 154, 166, 183, 198, 231, 249, 294, 366, 427, 441, 462, 498, 539, 549, 581, 671, 693, 747, 854, 882, 913, 1078, 1098, 1162, 1281, 1342, 1386, 1494, 1617, 1743, 1826, 2013, 2562, 2739, 2989, 3234, 3486, 3843, 4026, 4067, 4697, 4851, 5063, 5229, 5478, 5978, 6039, 6391, 7686, 8134, 8217, 8967, 9394, 9702, 10126, 10458, 12078, 12201, 12782, 14091, 15189, 16434, 17934, 19173, 24402, 26901, 28182, 30378, 32879, 35441, 36603, 38346, 42273, 44737, 45567, 53802, 55693, 57519, 65758, 70882, 73206, 84546, 89474, 91134, 98637, 106323, 111386, 115038, 134211, 167079, 197274, 212646, 248087, 268422, 295911, 318969, 334158, 389851, 402633, 496174, 501237, 591822, 637938, 744261, 779702, 805266, 1002474, 1169553, 1488522, 2232783, 2339106, 2728957, 3508659, 4465566, 5457914, 7017318, 8186871, 16373742, 24560613, 49121226]

約数ペア:

[(1, 49121226), (2, 24560613), (3, 16373742), (6, 8186871), (7, 7017318), (9, 5457914), (11, 4465566), (14, 3508659), (18, 2728957), (21, 2339106), (22, 2232783), (33, 1488522), (42, 1169553), (49, 1002474), (61, 805266), (63, 779702), (66, 744261), (77, 637938), (83, 591822), (98, 501237), (99, 496174), (122, 402633), (126, 389851), (147, 334158), (154, 318969), (166, 295911), (183, 268422), (198, 248087), (231, 212646), (249, 197274), (294, 167079), (366, 134211), (427, 115038), (441, 111386), (462, 106323), (498, 98637), (539, 91134), (549, 89474), (581, 84546), (671, 73206), (693, 70882), (747, 65758), (854, 57519), (882, 55693), (913, 53802), (1078, 45567), (1098, 44737), (1162, 42273), (1281, 38346), (1342, 36603), (1386, 35441), (1494, 32879), (1617, 30378), (1743, 28182), (1826, 26901), (2013, 24402), (2562, 19173), (2739, 17934), (2989, 16434), (3234, 15189), (3486, 14091), (3843, 12782), (4026, 12201), (4067, 12078), (4697, 10458), (4851, 10126), (5063, 9702), (5229, 9394), (5478, 8967), (5978, 8217), (6039, 8134), (6391, 7686)]