79376984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 85128616

約数列:

[1, 2, 4, 8, 19, 38, 41, 47, 76, 82, 94, 152, 164, 188, 271, 328, 376, 542, 779, 893, 1084, 1558, 1786, 1927, 2168, 3116, 3572, 3854, 5149, 6232, 7144, 7708, 10298, 11111, 12737, 15416, 20596, 22222, 25474, 36613, 41192, 44444, 50948, 73226, 88888, 101896, 146452, 211109, 242003, 292904, 422218, 484006, 522217, 844436, 968012, 1044434, 1688872, 1936024, 2088868, 4177736, 9922123, 19844246, 39688492, 79376984]

約数ペア:

[(1, 79376984), (2, 39688492), (4, 19844246), (8, 9922123), (19, 4177736), (38, 2088868), (41, 1936024), (47, 1688872), (76, 1044434), (82, 968012), (94, 844436), (152, 522217), (164, 484006), (188, 422218), (271, 292904), (328, 242003), (376, 211109), (542, 146452), (779, 101896), (893, 88888), (1084, 73226), (1558, 50948), (1786, 44444), (1927, 41192), (2168, 36613), (3116, 25474), (3572, 22222), (3854, 20596), (5149, 15416), (6232, 12737), (7144, 11111), (7708, 10298)]