73747752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 139141848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 43, 46, 52, 69, 78, 86, 92, 104, 129, 138, 156, 172, 184, 239, 258, 276, 299, 312, 344, 478, 516, 552, 559, 598, 717, 897, 956, 989, 1032, 1118, 1196, 1434, 1677, 1794, 1912, 1978, 2236, 2392, 2868, 2967, 3107, 3354, 3588, 3956, 4472, 5497, 5736, 5934, 6214, 6708, 7176, 7912, 9321, 10277, 10994, 11868, 12428, 12857, 13416, 16491, 18642, 20554, 21988, 23736, 24856, 25714, 30831, 32982, 37284, 38571, 41108, 43976, 51428, 61662, 65964, 71461, 74568, 77142, 82216, 102856, 123324, 131928, 133601, 142922, 154284, 214383, 236371, 246648, 267202, 285844, 308568, 400803, 428766, 472742, 534404, 571688, 709113, 801606, 857532, 945484, 1068808, 1418226, 1603212, 1715064, 1890968, 2836452, 3072823, 3206424, 5672904, 6145646, 9218469, 12291292, 18436938, 24582584, 36873876, 73747752]

約数ペア:

[(1, 73747752), (2, 36873876), (3, 24582584), (4, 18436938), (6, 12291292), (8, 9218469), (12, 6145646), (13, 5672904), (23, 3206424), (24, 3072823), (26, 2836452), (39, 1890968), (43, 1715064), (46, 1603212), (52, 1418226), (69, 1068808), (78, 945484), (86, 857532), (92, 801606), (104, 709113), (129, 571688), (138, 534404), (156, 472742), (172, 428766), (184, 400803), (239, 308568), (258, 285844), (276, 267202), (299, 246648), (312, 236371), (344, 214383), (478, 154284), (516, 142922), (552, 133601), (559, 131928), (598, 123324), (717, 102856), (897, 82216), (956, 77142), (989, 74568), (1032, 71461), (1118, 65964), (1196, 61662), (1434, 51428), (1677, 43976), (1794, 41108), (1912, 38571), (1978, 37284), (2236, 32982), (2392, 30831), (2868, 25714), (2967, 24856), (3107, 23736), (3354, 21988), (3588, 20554), (3956, 18642), (4472, 16491), (5497, 13416), (5736, 12857), (5934, 12428), (6214, 11868), (6708, 10994), (7176, 10277), (7912, 9321)]