63636768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 203636160

約数和(自身を除く): 139999392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 739, 828, 897, 936, 1104, 1196, 1248, 1478, 1656, 1794, 1872, 2208, 2217, 2392, 2691, 2956, 3312, 3588, 3744, 4434, 4784, 5382, 5912, 6624, 6651, 7176, 8868, 9568, 9607, 10764, 11824, 13302, 14352, 16997, 17736, 19214, 21528, 23648, 26604, 28704, 28821, 33994, 35472, 38428, 43056, 50991, 53208, 57642, 67988, 70944, 76856, 86112, 86463, 101982, 106416, 115284, 135976, 152973, 153712, 172926, 203964, 212832, 220961, 230568, 271952, 305946, 307424, 345852, 407928, 441922, 461136, 543904, 611892, 662883, 691704, 815856, 883844, 922272, 1223784, 1325766, 1383408, 1631712, 1767688, 1988649, 2447568, 2651532, 2766816, 3535376, 3977298, 4895136, 5303064, 7070752, 7954596, 10606128, 15909192, 21212256, 31818384, 63636768]

約数ペア:

[(1, 63636768), (2, 31818384), (3, 21212256), (4, 15909192), (6, 10606128), (8, 7954596), (9, 7070752), (12, 5303064), (13, 4895136), (16, 3977298), (18, 3535376), (23, 2766816), (24, 2651532), (26, 2447568), (32, 1988649), (36, 1767688), (39, 1631712), (46, 1383408), (48, 1325766), (52, 1223784), (69, 922272), (72, 883844), (78, 815856), (92, 691704), (96, 662883), (104, 611892), (117, 543904), (138, 461136), (144, 441922), (156, 407928), (184, 345852), (207, 307424), (208, 305946), (234, 271952), (276, 230568), (288, 220961), (299, 212832), (312, 203964), (368, 172926), (414, 153712), (416, 152973), (468, 135976), (552, 115284), (598, 106416), (624, 101982), (736, 86463), (739, 86112), (828, 76856), (897, 70944), (936, 67988), (1104, 57642), (1196, 53208), (1248, 50991), (1478, 43056), (1656, 38428), (1794, 35472), (1872, 33994), (2208, 28821), (2217, 28704), (2392, 26604), (2691, 23648), (2956, 21528), (3312, 19214), (3588, 17736), (3744, 16997), (4434, 14352), (4784, 13302), (5382, 11824), (5912, 10764), (6624, 9607), (6651, 9568), (7176, 8868)]