89913824

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 242521776

約数和(自身を除く): 152607952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 401, 416, 539, 572, 616, 637, 728, 784, 802, 1001, 1078, 1144, 1232, 1274, 1456, 1568, 1604, 2002, 2156, 2288, 2464, 2548, 2807, 2912, 3208, 4004, 4312, 4411, 4576, 5096, 5213, 5614, 6416, 7007, 8008, 8624, 8822, 10192, 10426, 11228, 12832, 14014, 16016, 17248, 17644, 19649, 20384, 20852, 22456, 28028, 30877, 32032, 35288, 36491, 39298, 41704, 44912, 56056, 57343, 61754, 70576, 72982, 78596, 83408, 89824, 112112, 114686, 123508, 141152, 145964, 157192, 166816, 216139, 224224, 229372, 247016, 255437, 291928, 314384, 401401, 432278, 458744, 494032, 510874, 583856, 628768, 802802, 864556, 917488, 988064, 1021748, 1167712, 1605604, 1729112, 1834976, 2043496, 2809807, 3211208, 3458224, 4086992, 5619614, 6422416, 6916448, 8173984, 11239228, 12844832, 22478456, 44956912, 89913824]

約数ペア:

[(1, 89913824), (2, 44956912), (4, 22478456), (7, 12844832), (8, 11239228), (11, 8173984), (13, 6916448), (14, 6422416), (16, 5619614), (22, 4086992), (26, 3458224), (28, 3211208), (32, 2809807), (44, 2043496), (49, 1834976), (52, 1729112), (56, 1605604), (77, 1167712), (88, 1021748), (91, 988064), (98, 917488), (104, 864556), (112, 802802), (143, 628768), (154, 583856), (176, 510874), (182, 494032), (196, 458744), (208, 432278), (224, 401401), (286, 314384), (308, 291928), (352, 255437), (364, 247016), (392, 229372), (401, 224224), (416, 216139), (539, 166816), (572, 157192), (616, 145964), (637, 141152), (728, 123508), (784, 114686), (802, 112112), (1001, 89824), (1078, 83408), (1144, 78596), (1232, 72982), (1274, 70576), (1456, 61754), (1568, 57343), (1604, 56056), (2002, 44912), (2156, 41704), (2288, 39298), (2464, 36491), (2548, 35288), (2807, 32032), (2912, 30877), (3208, 28028), (4004, 22456), (4312, 20852), (4411, 20384), (4576, 19649), (5096, 17644), (5213, 17248), (5614, 16016), (6416, 14014), (7007, 12832), (8008, 11228), (8624, 10426), (8822, 10192)]