78820172354

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1384

約数の個数: 96

約数和(自身を含む): 151193329920

約数和(自身を除く): 72373157566

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 281, 367, 539, 562, 709, 734, 1078, 1418, 1967, 2569, 3091, 3934, 4037, 4963, 5138, 6182, 7799, 8074, 9926, 13769, 15598, 17983, 21637, 27538, 28259, 34741, 35966, 43274, 54593, 56518, 69482, 103127, 109186, 151459, 197813, 199229, 206254, 260203, 302918, 382151, 395626, 398458, 520406, 721889, 764302, 1134397, 1394603, 1443778, 1821421, 2191519, 2268794, 2789206, 2862233, 3642842, 4383038, 5053223, 5724466, 7940779, 9762221, 10106446, 12749947, 15340633, 15881558, 19524442, 20035631, 25499894, 30681266, 40071262, 55585453, 73117043, 107384431, 111170906, 140249417, 146234086, 214768862, 280498834, 511819301, 804287473, 1023638602, 1608574946, 3582735107, 5630012311, 7165470214, 11260024622, 39410086177, 78820172354]

約数ペア:

[(1, 78820172354), (2, 39410086177), (7, 11260024622), (11, 7165470214), (14, 5630012311), (22, 3582735107), (49, 1608574946), (77, 1023638602), (98, 804287473), (154, 511819301), (281, 280498834), (367, 214768862), (539, 146234086), (562, 140249417), (709, 111170906), (734, 107384431), (1078, 73117043), (1418, 55585453), (1967, 40071262), (2569, 30681266), (3091, 25499894), (3934, 20035631), (4037, 19524442), (4963, 15881558), (5138, 15340633), (6182, 12749947), (7799, 10106446), (8074, 9762221), (9926, 7940779), (13769, 5724466), (15598, 5053223), (17983, 4383038), (21637, 3642842), (27538, 2862233), (28259, 2789206), (34741, 2268794), (35966, 2191519), (43274, 1821421), (54593, 1443778), (56518, 1394603), (69482, 1134397), (103127, 764302), (109186, 721889), (151459, 520406), (197813, 398458), (199229, 395626), (206254, 382151), (260203, 302918)]