26525032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 28995608

約数列:

[1, 2, 4, 8, 17, 34, 41, 67, 68, 71, 82, 134, 136, 142, 164, 268, 284, 328, 536, 568, 697, 1139, 1207, 1394, 2278, 2414, 2747, 2788, 2911, 4556, 4757, 4828, 5494, 5576, 5822, 9112, 9514, 9656, 10988, 11644, 19028, 21976, 23288, 38056, 46699, 49487, 80869, 93398, 98974, 161738, 186796, 195037, 197948, 323476, 373592, 390074, 395896, 646952, 780148, 1560296, 3315629, 6631258, 13262516, 26525032]

約数ペア:

[(1, 26525032), (2, 13262516), (4, 6631258), (8, 3315629), (17, 1560296), (34, 780148), (41, 646952), (67, 395896), (68, 390074), (71, 373592), (82, 323476), (134, 197948), (136, 195037), (142, 186796), (164, 161738), (268, 98974), (284, 93398), (328, 80869), (536, 49487), (568, 46699), (697, 38056), (1139, 23288), (1207, 21976), (1394, 19028), (2278, 11644), (2414, 10988), (2747, 9656), (2788, 9514), (2911, 9112), (4556, 5822), (4757, 5576), (4828, 5494)]