71999232

素因数分解:

$2^8\times 3^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 192912720

約数和(自身を除く): 120913488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 241, 256, 384, 389, 482, 723, 768, 778, 964, 1167, 1446, 1556, 1928, 2334, 2892, 3112, 3856, 4668, 5784, 6224, 7712, 9336, 11568, 12448, 15424, 18672, 23136, 24896, 30848, 37344, 46272, 49792, 61696, 74688, 92544, 93749, 99584, 149376, 185088, 187498, 281247, 298752, 374996, 562494, 749992, 1124988, 1499984, 2249976, 2999968, 4499952, 5999936, 8999904, 11999872, 17999808, 23999744, 35999616, 71999232]

約数ペア:

[(1, 71999232), (2, 35999616), (3, 23999744), (4, 17999808), (6, 11999872), (8, 8999904), (12, 5999936), (16, 4499952), (24, 2999968), (32, 2249976), (48, 1499984), (64, 1124988), (96, 749992), (128, 562494), (192, 374996), (241, 298752), (256, 281247), (384, 187498), (389, 185088), (482, 149376), (723, 99584), (768, 93749), (778, 92544), (964, 74688), (1167, 61696), (1446, 49792), (1556, 46272), (1928, 37344), (2334, 30848), (2892, 24896), (3112, 23136), (3856, 18672), (4668, 15424), (5784, 12448), (6224, 11568), (7712, 9336)]