65393136

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 204748800

約数和(自身を除く): 139355664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 257, 279, 304, 342, 372, 432, 456, 496, 513, 514, 558, 589, 684, 744, 771, 837, 912, 1026, 1028, 1116, 1178, 1368, 1488, 1542, 1674, 1767, 2052, 2056, 2232, 2313, 2356, 2736, 3084, 3348, 3534, 4104, 4112, 4464, 4626, 4712, 4883, 5301, 6168, 6696, 6939, 7068, 7967, 8208, 9252, 9424, 9766, 10602, 12336, 13392, 13878, 14136, 14649, 15903, 15934, 18504, 19532, 21204, 23901, 27756, 28272, 29298, 31806, 31868, 37008, 39064, 42408, 43947, 47802, 55512, 58596, 63612, 63736, 71703, 78128, 84816, 87894, 95604, 111024, 117192, 127224, 127472, 131841, 143406, 151373, 175788, 191208, 215109, 234384, 254448, 263682, 286812, 302746, 351576, 382416, 430218, 454119, 527364, 573624, 605492, 703152, 860436, 908238, 1054728, 1147248, 1210984, 1362357, 1720872, 1816476, 2109456, 2421968, 2724714, 3441744, 3632952, 4087071, 5449428, 7265904, 8174142, 10898856, 16348284, 21797712, 32696568, 65393136]

約数ペア:

[(1, 65393136), (2, 32696568), (3, 21797712), (4, 16348284), (6, 10898856), (8, 8174142), (9, 7265904), (12, 5449428), (16, 4087071), (18, 3632952), (19, 3441744), (24, 2724714), (27, 2421968), (31, 2109456), (36, 1816476), (38, 1720872), (48, 1362357), (54, 1210984), (57, 1147248), (62, 1054728), (72, 908238), (76, 860436), (93, 703152), (108, 605492), (114, 573624), (124, 527364), (144, 454119), (152, 430218), (171, 382416), (186, 351576), (216, 302746), (228, 286812), (248, 263682), (257, 254448), (279, 234384), (304, 215109), (342, 191208), (372, 175788), (432, 151373), (456, 143406), (496, 131841), (513, 127472), (514, 127224), (558, 117192), (589, 111024), (684, 95604), (744, 87894), (771, 84816), (837, 78128), (912, 71703), (1026, 63736), (1028, 63612), (1116, 58596), (1178, 55512), (1368, 47802), (1488, 43947), (1542, 42408), (1674, 39064), (1767, 37008), (2052, 31868), (2056, 31806), (2232, 29298), (2313, 28272), (2356, 27756), (2736, 23901), (3084, 21204), (3348, 19532), (3534, 18504), (4104, 15934), (4112, 15903), (4464, 14649), (4626, 14136), (4712, 13878), (4883, 13392), (5301, 12336), (6168, 10602), (6696, 9766), (6939, 9424), (7068, 9252), (7967, 8208)]