78560448

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 218870784

約数和(自身を除く): 140310336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 67, 93, 96, 124, 134, 186, 192, 197, 201, 248, 268, 372, 394, 402, 496, 536, 591, 744, 788, 804, 992, 1072, 1182, 1488, 1576, 1608, 1984, 2077, 2144, 2364, 2976, 3152, 3216, 4154, 4288, 4728, 5952, 6107, 6231, 6304, 6432, 8308, 9456, 12214, 12462, 12608, 12864, 13199, 16616, 18321, 18912, 24428, 24924, 26398, 33232, 36642, 37824, 39597, 48856, 49848, 52796, 66464, 73284, 79194, 97712, 99696, 105592, 132928, 146568, 158388, 195424, 199392, 211184, 293136, 316776, 390848, 398784, 409169, 422368, 586272, 633552, 818338, 844736, 1172544, 1227507, 1267104, 1636676, 2455014, 2534208, 3273352, 4910028, 6546704, 9820056, 13093408, 19640112, 26186816, 39280224, 78560448]

約数ペア:

[(1, 78560448), (2, 39280224), (3, 26186816), (4, 19640112), (6, 13093408), (8, 9820056), (12, 6546704), (16, 4910028), (24, 3273352), (31, 2534208), (32, 2455014), (48, 1636676), (62, 1267104), (64, 1227507), (67, 1172544), (93, 844736), (96, 818338), (124, 633552), (134, 586272), (186, 422368), (192, 409169), (197, 398784), (201, 390848), (248, 316776), (268, 293136), (372, 211184), (394, 199392), (402, 195424), (496, 158388), (536, 146568), (591, 132928), (744, 105592), (788, 99696), (804, 97712), (992, 79194), (1072, 73284), (1182, 66464), (1488, 52796), (1576, 49848), (1608, 48856), (1984, 39597), (2077, 37824), (2144, 36642), (2364, 33232), (2976, 26398), (3152, 24924), (3216, 24428), (4154, 18912), (4288, 18321), (4728, 16616), (5952, 13199), (6107, 12864), (6231, 12608), (6304, 12462), (6432, 12214), (8308, 9456)]