66530044

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 147202272

約数和(自身を除く): 80672228

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 164, 196, 238, 287, 476, 487, 574, 697, 833, 974, 1148, 1394, 1666, 1948, 2009, 2788, 3332, 3409, 4018, 4879, 6818, 8036, 8279, 9758, 13636, 16558, 19516, 19967, 23863, 33116, 34153, 39934, 47726, 57953, 68306, 79868, 95452, 115906, 136612, 139769, 231812, 279538, 339439, 405671, 559076, 678878, 811342, 978383, 1357756, 1622684, 1956766, 2376073, 3913532, 4752146, 9504292, 16632511, 33265022, 66530044]

約数ペア:

[(1, 66530044), (2, 33265022), (4, 16632511), (7, 9504292), (14, 4752146), (17, 3913532), (28, 2376073), (34, 1956766), (41, 1622684), (49, 1357756), (68, 978383), (82, 811342), (98, 678878), (119, 559076), (164, 405671), (196, 339439), (238, 279538), (287, 231812), (476, 139769), (487, 136612), (574, 115906), (697, 95452), (833, 79868), (974, 68306), (1148, 57953), (1394, 47726), (1666, 39934), (1948, 34153), (2009, 33116), (2788, 23863), (3332, 19967), (3409, 19516), (4018, 16558), (4879, 13636), (6818, 9758), (8036, 8279)]