64289568

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 199946880

約数和(自身を除く): 135657312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 79, 84, 96, 98, 112, 147, 158, 168, 173, 196, 224, 237, 294, 316, 336, 346, 392, 474, 519, 553, 588, 632, 672, 692, 784, 948, 1038, 1106, 1176, 1211, 1264, 1384, 1568, 1659, 1896, 2076, 2212, 2352, 2422, 2528, 2768, 3318, 3633, 3792, 3871, 4152, 4424, 4704, 4844, 5536, 6636, 7266, 7584, 7742, 8304, 8477, 8848, 9688, 11613, 13272, 13667, 14532, 15484, 16608, 16954, 17696, 19376, 23226, 25431, 26544, 27334, 29064, 30968, 33908, 38752, 41001, 46452, 50862, 53088, 54668, 58128, 61936, 67816, 82002, 92904, 95669, 101724, 109336, 116256, 123872, 135632, 164004, 185808, 191338, 203448, 218672, 271264, 287007, 328008, 371616, 382676, 406896, 437344, 574014, 656016, 669683, 765352, 813792, 1148028, 1312032, 1339366, 1530704, 2009049, 2296056, 2678732, 3061408, 4018098, 4592112, 5357464, 8036196, 9184224, 10714928, 16072392, 21429856, 32144784, 64289568]

約数ペア:

[(1, 64289568), (2, 32144784), (3, 21429856), (4, 16072392), (6, 10714928), (7, 9184224), (8, 8036196), (12, 5357464), (14, 4592112), (16, 4018098), (21, 3061408), (24, 2678732), (28, 2296056), (32, 2009049), (42, 1530704), (48, 1339366), (49, 1312032), (56, 1148028), (79, 813792), (84, 765352), (96, 669683), (98, 656016), (112, 574014), (147, 437344), (158, 406896), (168, 382676), (173, 371616), (196, 328008), (224, 287007), (237, 271264), (294, 218672), (316, 203448), (336, 191338), (346, 185808), (392, 164004), (474, 135632), (519, 123872), (553, 116256), (588, 109336), (632, 101724), (672, 95669), (692, 92904), (784, 82002), (948, 67816), (1038, 61936), (1106, 58128), (1176, 54668), (1211, 53088), (1264, 50862), (1384, 46452), (1568, 41001), (1659, 38752), (1896, 33908), (2076, 30968), (2212, 29064), (2352, 27334), (2422, 26544), (2528, 25431), (2768, 23226), (3318, 19376), (3633, 17696), (3792, 16954), (3871, 16608), (4152, 15484), (4424, 14532), (4704, 13667), (4844, 13272), (5536, 11613), (6636, 9688), (7266, 8848), (7584, 8477), (7742, 8304)]