67894022

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 131051520

約数和(自身を除く): 63157498

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 79, 119, 157, 158, 161, 238, 314, 322, 391, 553, 782, 1099, 1106, 1343, 1817, 2198, 2669, 2686, 2737, 3611, 3634, 5338, 5474, 7222, 9401, 12403, 12719, 18683, 18802, 24806, 25277, 25438, 30889, 37366, 50554, 61387, 61778, 86821, 122774, 173642, 210851, 216223, 285269, 421702, 429709, 432446, 570538, 859418, 1475957, 1996883, 2951914, 3993766, 4849573, 9699146, 33947011, 67894022]

約数ペア:

[(1, 67894022), (2, 33947011), (7, 9699146), (14, 4849573), (17, 3993766), (23, 2951914), (34, 1996883), (46, 1475957), (79, 859418), (119, 570538), (157, 432446), (158, 429709), (161, 421702), (238, 285269), (314, 216223), (322, 210851), (391, 173642), (553, 122774), (782, 86821), (1099, 61778), (1106, 61387), (1343, 50554), (1817, 37366), (2198, 30889), (2669, 25438), (2686, 25277), (2737, 24806), (3611, 18802), (3634, 18683), (5338, 12719), (5474, 12403), (7222, 9401)]