85265404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 186292512

約数和(自身を除く): 101027108

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 257, 287, 289, 476, 514, 574, 578, 697, 1028, 1148, 1156, 1394, 1799, 2023, 2788, 3598, 4046, 4369, 4879, 7196, 8092, 8738, 9758, 10537, 11849, 17476, 19516, 21074, 23698, 30583, 42148, 47396, 61166, 73759, 74273, 82943, 122332, 147518, 148546, 165886, 179129, 295036, 297092, 331772, 358258, 519911, 716516, 1039822, 1253903, 2079644, 2507806, 3045193, 5015612, 6090386, 12180772, 21316351, 42632702, 85265404]

約数ペア:

[(1, 85265404), (2, 42632702), (4, 21316351), (7, 12180772), (14, 6090386), (17, 5015612), (28, 3045193), (34, 2507806), (41, 2079644), (68, 1253903), (82, 1039822), (119, 716516), (164, 519911), (238, 358258), (257, 331772), (287, 297092), (289, 295036), (476, 179129), (514, 165886), (574, 148546), (578, 147518), (697, 122332), (1028, 82943), (1148, 74273), (1156, 73759), (1394, 61166), (1799, 47396), (2023, 42148), (2788, 30583), (3598, 23698), (4046, 21074), (4369, 19516), (4879, 17476), (7196, 11849), (8092, 10537), (8738, 9758)]