63808128

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 193800000

約数和(自身を除く): 129991872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 499, 576, 592, 666, 864, 888, 998, 999, 1152, 1184, 1332, 1497, 1728, 1776, 1996, 1998, 2368, 2664, 2994, 3456, 3552, 3992, 3996, 4491, 4736, 5328, 5988, 7104, 7984, 7992, 8982, 10656, 11976, 13473, 14208, 15968, 15984, 17964, 18463, 21312, 23952, 26946, 31936, 31968, 35928, 36926, 42624, 47904, 53892, 55389, 63872, 63936, 71856, 73852, 95808, 107784, 110778, 127872, 143712, 147704, 166167, 191616, 215568, 221556, 287424, 295408, 332334, 431136, 443112, 498501, 574848, 590816, 664668, 862272, 886224, 997002, 1181632, 1329336, 1724544, 1772448, 1994004, 2363264, 2658672, 3544896, 3988008, 5317344, 7089792, 7976016, 10634688, 15952032, 21269376, 31904064, 63808128]

約数ペア:

[(1, 63808128), (2, 31904064), (3, 21269376), (4, 15952032), (6, 10634688), (8, 7976016), (9, 7089792), (12, 5317344), (16, 3988008), (18, 3544896), (24, 2658672), (27, 2363264), (32, 1994004), (36, 1772448), (37, 1724544), (48, 1329336), (54, 1181632), (64, 997002), (72, 886224), (74, 862272), (96, 664668), (108, 590816), (111, 574848), (128, 498501), (144, 443112), (148, 431136), (192, 332334), (216, 295408), (222, 287424), (288, 221556), (296, 215568), (333, 191616), (384, 166167), (432, 147704), (444, 143712), (499, 127872), (576, 110778), (592, 107784), (666, 95808), (864, 73852), (888, 71856), (998, 63936), (999, 63872), (1152, 55389), (1184, 53892), (1332, 47904), (1497, 42624), (1728, 36926), (1776, 35928), (1996, 31968), (1998, 31936), (2368, 26946), (2664, 23952), (2994, 21312), (3456, 18463), (3552, 17964), (3992, 15984), (3996, 15968), (4491, 14208), (4736, 13473), (5328, 11976), (5988, 10656), (7104, 8982), (7984, 7992)]