42418656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 140815584

約数和(自身を除く): 98396928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 397, 424, 477, 504, 636, 672, 742, 794, 848, 954, 1008, 1113, 1191, 1272, 1484, 1588, 1696, 1908, 2016, 2226, 2382, 2544, 2779, 2968, 3176, 3339, 3573, 3816, 4452, 4764, 5088, 5558, 5936, 6352, 6678, 7146, 7632, 8337, 8904, 9528, 11116, 11872, 12704, 13356, 14292, 15264, 16674, 17808, 19056, 21041, 22232, 25011, 26712, 28584, 33348, 35616, 38112, 42082, 44464, 50022, 53424, 57168, 63123, 66696, 84164, 88928, 100044, 106848, 114336, 126246, 133392, 147287, 168328, 189369, 200088, 252492, 266784, 294574, 336656, 378738, 400176, 441861, 504984, 589148, 673312, 757476, 800352, 883722, 1009968, 1178296, 1325583, 1514952, 1767444, 2019936, 2356592, 2651166, 3029904, 3534888, 4713184, 5302332, 6059808, 7069776, 10604664, 14139552, 21209328, 42418656]

約数ペア:

[(1, 42418656), (2, 21209328), (3, 14139552), (4, 10604664), (6, 7069776), (7, 6059808), (8, 5302332), (9, 4713184), (12, 3534888), (14, 3029904), (16, 2651166), (18, 2356592), (21, 2019936), (24, 1767444), (28, 1514952), (32, 1325583), (36, 1178296), (42, 1009968), (48, 883722), (53, 800352), (56, 757476), (63, 673312), (72, 589148), (84, 504984), (96, 441861), (106, 400176), (112, 378738), (126, 336656), (144, 294574), (159, 266784), (168, 252492), (212, 200088), (224, 189369), (252, 168328), (288, 147287), (318, 133392), (336, 126246), (371, 114336), (397, 106848), (424, 100044), (477, 88928), (504, 84164), (636, 66696), (672, 63123), (742, 57168), (794, 53424), (848, 50022), (954, 44464), (1008, 42082), (1113, 38112), (1191, 35616), (1272, 33348), (1484, 28584), (1588, 26712), (1696, 25011), (1908, 22232), (2016, 21041), (2226, 19056), (2382, 17808), (2544, 16674), (2779, 15264), (2968, 14292), (3176, 13356), (3339, 12704), (3573, 11872), (3816, 11116), (4452, 9528), (4764, 8904), (5088, 8337), (5558, 7632), (5936, 7146), (6352, 6678)]