79816996

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 164771712

約数和(自身を除く): 84954716

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 251, 277, 287, 502, 554, 574, 1004, 1108, 1148, 1757, 1939, 3514, 3878, 7028, 7756, 10291, 11357, 20582, 22714, 41164, 45428, 69527, 72037, 79499, 139054, 144074, 158998, 278108, 288148, 317996, 486689, 973378, 1946756, 2850607, 5701214, 11402428, 19954249, 39908498, 79816996]

約数ペア:

[(1, 79816996), (2, 39908498), (4, 19954249), (7, 11402428), (14, 5701214), (28, 2850607), (41, 1946756), (82, 973378), (164, 486689), (251, 317996), (277, 288148), (287, 278108), (502, 158998), (554, 144074), (574, 139054), (1004, 79499), (1108, 72037), (1148, 69527), (1757, 45428), (1939, 41164), (3514, 22714), (3878, 20582), (7028, 11357), (7756, 10291)]