64961616

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 174988800

約数和(自身を除く): 110027184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 149, 186, 248, 293, 298, 372, 447, 496, 586, 596, 744, 879, 894, 1172, 1192, 1488, 1758, 1788, 2344, 2384, 3516, 3576, 4619, 4688, 7032, 7152, 9083, 9238, 13857, 14064, 18166, 18476, 27249, 27714, 36332, 36952, 43657, 54498, 55428, 72664, 73904, 87314, 108996, 110856, 130971, 145328, 174628, 217992, 221712, 261942, 349256, 435984, 523884, 698512, 1047768, 1353367, 2095536, 2706734, 4060101, 5413468, 8120202, 10826936, 16240404, 21653872, 32480808, 64961616]

約数ペア:

[(1, 64961616), (2, 32480808), (3, 21653872), (4, 16240404), (6, 10826936), (8, 8120202), (12, 5413468), (16, 4060101), (24, 2706734), (31, 2095536), (48, 1353367), (62, 1047768), (93, 698512), (124, 523884), (149, 435984), (186, 349256), (248, 261942), (293, 221712), (298, 217992), (372, 174628), (447, 145328), (496, 130971), (586, 110856), (596, 108996), (744, 87314), (879, 73904), (894, 72664), (1172, 55428), (1192, 54498), (1488, 43657), (1758, 36952), (1788, 36332), (2344, 27714), (2384, 27249), (3516, 18476), (3576, 18166), (4619, 14064), (4688, 13857), (7032, 9238), (7152, 9083)]