42220416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 130233600

約数和(自身を除く): 88013184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 113, 128, 139, 168, 192, 224, 226, 278, 336, 339, 384, 417, 448, 452, 556, 672, 678, 791, 834, 896, 904, 973, 1112, 1344, 1356, 1582, 1668, 1808, 1946, 2224, 2373, 2688, 2712, 2919, 3164, 3336, 3616, 3892, 4448, 4746, 5424, 5838, 6328, 6672, 7232, 7784, 8896, 9492, 10848, 11676, 12656, 13344, 14464, 15568, 15707, 17792, 18984, 21696, 23352, 25312, 26688, 31136, 31414, 37968, 43392, 46704, 47121, 50624, 53376, 62272, 62828, 75936, 93408, 94242, 101248, 109949, 124544, 125656, 151872, 186816, 188484, 219898, 251312, 303744, 329847, 373632, 376968, 439796, 502624, 659694, 753936, 879592, 1005248, 1319388, 1507872, 1759184, 2010496, 2638776, 3015744, 3518368, 5277552, 6031488, 7036736, 10555104, 14073472, 21110208, 42220416]

約数ペア:

[(1, 42220416), (2, 21110208), (3, 14073472), (4, 10555104), (6, 7036736), (7, 6031488), (8, 5277552), (12, 3518368), (14, 3015744), (16, 2638776), (21, 2010496), (24, 1759184), (28, 1507872), (32, 1319388), (42, 1005248), (48, 879592), (56, 753936), (64, 659694), (84, 502624), (96, 439796), (112, 376968), (113, 373632), (128, 329847), (139, 303744), (168, 251312), (192, 219898), (224, 188484), (226, 186816), (278, 151872), (336, 125656), (339, 124544), (384, 109949), (417, 101248), (448, 94242), (452, 93408), (556, 75936), (672, 62828), (678, 62272), (791, 53376), (834, 50624), (896, 47121), (904, 46704), (973, 43392), (1112, 37968), (1344, 31414), (1356, 31136), (1582, 26688), (1668, 25312), (1808, 23352), (1946, 21696), (2224, 18984), (2373, 17792), (2688, 15707), (2712, 15568), (2919, 14464), (3164, 13344), (3336, 12656), (3616, 11676), (3892, 10848), (4448, 9492), (4746, 8896), (5424, 7784), (5838, 7232), (6328, 6672)]