67874157364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1\times {\mathrm{16073}}^1$

素因数の和:16405

約数の個数: 72

約数和(自身を含む): 136375866648

約数和(自身を除く): 68501709284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 281, 289, 442, 562, 578, 884, 1124, 1156, 3653, 3757, 4777, 7306, 7514, 9554, 14612, 15028, 16073, 19108, 32146, 62101, 64292, 81209, 124202, 162418, 208949, 248404, 273241, 324836, 417898, 546482, 835796, 1055717, 1092964, 2111434, 3552133, 4222868, 4516513, 4645097, 7104266, 9033026, 9290194, 14208532, 18066052, 18580388, 58714669, 60386261, 76780721, 117429338, 120772522, 153561442, 234858676, 241545044, 307122884, 998149373, 1305272257, 1996298746, 2610544514, 3992597492, 5221089028, 16968539341, 33937078682, 67874157364]

約数ペア:

[(1, 67874157364), (2, 33937078682), (4, 16968539341), (13, 5221089028), (17, 3992597492), (26, 2610544514), (34, 1996298746), (52, 1305272257), (68, 998149373), (221, 307122884), (281, 241545044), (289, 234858676), (442, 153561442), (562, 120772522), (578, 117429338), (884, 76780721), (1124, 60386261), (1156, 58714669), (3653, 18580388), (3757, 18066052), (4777, 14208532), (7306, 9290194), (7514, 9033026), (9554, 7104266), (14612, 4645097), (15028, 4516513), (16073, 4222868), (19108, 3552133), (32146, 2111434), (62101, 1092964), (64292, 1055717), (81209, 835796), (124202, 546482), (162418, 417898), (208949, 324836), (248404, 273241)]