42126966

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 115773840

約数和(自身を除く): 73646874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 61, 63, 81, 87, 98, 122, 126, 147, 162, 174, 183, 189, 203, 243, 261, 294, 366, 378, 406, 427, 441, 486, 522, 549, 567, 609, 783, 854, 882, 1098, 1134, 1218, 1281, 1323, 1421, 1566, 1647, 1701, 1769, 1827, 2349, 2562, 2646, 2842, 2989, 3294, 3402, 3538, 3654, 3843, 3969, 4263, 4698, 4941, 5307, 5481, 5978, 7047, 7686, 7938, 8526, 8967, 9882, 10614, 10962, 11529, 11907, 12383, 12789, 14094, 14823, 15921, 16443, 17934, 23058, 23814, 24766, 25578, 26901, 29646, 31842, 32886, 34587, 37149, 38367, 47763, 49329, 53802, 69174, 74298, 76734, 80703, 86681, 95526, 98658, 103761, 111447, 115101, 143289, 161406, 173362, 207522, 222894, 230202, 242109, 260043, 286578, 334341, 345303, 429867, 484218, 520086, 668682, 690606, 726327, 780129, 859734, 1003023, 1452654, 1560258, 2006046, 2340387, 3009069, 4680774, 6018138, 7021161, 14042322, 21063483, 42126966]

約数ペア:

[(1, 42126966), (2, 21063483), (3, 14042322), (6, 7021161), (7, 6018138), (9, 4680774), (14, 3009069), (18, 2340387), (21, 2006046), (27, 1560258), (29, 1452654), (42, 1003023), (49, 859734), (54, 780129), (58, 726327), (61, 690606), (63, 668682), (81, 520086), (87, 484218), (98, 429867), (122, 345303), (126, 334341), (147, 286578), (162, 260043), (174, 242109), (183, 230202), (189, 222894), (203, 207522), (243, 173362), (261, 161406), (294, 143289), (366, 115101), (378, 111447), (406, 103761), (427, 98658), (441, 95526), (486, 86681), (522, 80703), (549, 76734), (567, 74298), (609, 69174), (783, 53802), (854, 49329), (882, 47763), (1098, 38367), (1134, 37149), (1218, 34587), (1281, 32886), (1323, 31842), (1421, 29646), (1566, 26901), (1647, 25578), (1701, 24766), (1769, 23814), (1827, 23058), (2349, 17934), (2562, 16443), (2646, 15921), (2842, 14823), (2989, 14094), (3294, 12789), (3402, 12383), (3538, 11907), (3654, 11529), (3843, 10962), (3969, 10614), (4263, 9882), (4698, 8967), (4941, 8526), (5307, 7938), (5481, 7686), (5978, 7047)]