42849378

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 73272222

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 93, 99, 117, 143, 179, 186, 198, 234, 279, 286, 297, 341, 351, 358, 403, 429, 537, 558, 594, 682, 702, 806, 837, 858, 1023, 1074, 1209, 1287, 1611, 1674, 1969, 2046, 2327, 2418, 2574, 3069, 3222, 3627, 3861, 3938, 4433, 4654, 4833, 5549, 5907, 6138, 6981, 7254, 7722, 8866, 9207, 9666, 10881, 11098, 11814, 13299, 13962, 16647, 17721, 18414, 20943, 21762, 25597, 26598, 33294, 35442, 39897, 41886, 49941, 51194, 53163, 61039, 62829, 72137, 76791, 79794, 99882, 106326, 119691, 122078, 125658, 144274, 149823, 153582, 183117, 216411, 230373, 239382, 299646, 366234, 432822, 460746, 549351, 649233, 691119, 793507, 1098702, 1298466, 1382238, 1587014, 1648053, 1947699, 2380521, 3296106, 3895398, 4761042, 7141563, 14283126, 21424689, 42849378]

約数ペア:

[(1, 42849378), (2, 21424689), (3, 14283126), (6, 7141563), (9, 4761042), (11, 3895398), (13, 3296106), (18, 2380521), (22, 1947699), (26, 1648053), (27, 1587014), (31, 1382238), (33, 1298466), (39, 1098702), (54, 793507), (62, 691119), (66, 649233), (78, 549351), (93, 460746), (99, 432822), (117, 366234), (143, 299646), (179, 239382), (186, 230373), (198, 216411), (234, 183117), (279, 153582), (286, 149823), (297, 144274), (341, 125658), (351, 122078), (358, 119691), (403, 106326), (429, 99882), (537, 79794), (558, 76791), (594, 72137), (682, 62829), (702, 61039), (806, 53163), (837, 51194), (858, 49941), (1023, 41886), (1074, 39897), (1209, 35442), (1287, 33294), (1611, 26598), (1674, 25597), (1969, 21762), (2046, 20943), (2327, 18414), (2418, 17721), (2574, 16647), (3069, 13962), (3222, 13299), (3627, 11814), (3861, 11098), (3938, 10881), (4433, 9666), (4654, 9207), (4833, 8866), (5549, 7722), (5907, 7254), (6138, 6981)]