71643852

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1073

約数の個数: 120

約数和(自身を含む): 221168640

約数和(自身を除く): 149524788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1019, 1116, 1134, 1302, 1674, 1953, 2038, 2268, 2511, 2604, 3057, 3348, 3906, 4076, 5022, 5859, 6114, 7133, 7812, 9171, 10044, 11718, 12228, 14266, 17577, 18342, 21399, 23436, 27513, 28532, 31589, 35154, 36684, 42798, 55026, 63178, 64197, 70308, 82539, 85596, 94767, 110052, 126356, 128394, 165078, 189534, 192591, 221123, 256788, 284301, 330156, 379068, 385182, 442246, 568602, 577773, 663369, 770364, 852903, 884492, 1137204, 1155546, 1326738, 1705806, 1990107, 2311092, 2558709, 2653476, 3411612, 3980214, 5117418, 5970321, 7960428, 10234836, 11940642, 17910963, 23881284, 35821926, 71643852]

約数ペア:

[(1, 71643852), (2, 35821926), (3, 23881284), (4, 17910963), (6, 11940642), (7, 10234836), (9, 7960428), (12, 5970321), (14, 5117418), (18, 3980214), (21, 3411612), (27, 2653476), (28, 2558709), (31, 2311092), (36, 1990107), (42, 1705806), (54, 1326738), (62, 1155546), (63, 1137204), (81, 884492), (84, 852903), (93, 770364), (108, 663369), (124, 577773), (126, 568602), (162, 442246), (186, 385182), (189, 379068), (217, 330156), (252, 284301), (279, 256788), (324, 221123), (372, 192591), (378, 189534), (434, 165078), (558, 128394), (567, 126356), (651, 110052), (756, 94767), (837, 85596), (868, 82539), (1019, 70308), (1116, 64197), (1134, 63178), (1302, 55026), (1674, 42798), (1953, 36684), (2038, 35154), (2268, 31589), (2511, 28532), (2604, 27513), (3057, 23436), (3348, 21399), (3906, 18342), (4076, 17577), (5022, 14266), (5859, 12228), (6114, 11718), (7133, 10044), (7812, 9171)]