90168832

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 219985920

約数和(自身を除く): 129817088

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 31, 32, 38, 46, 52, 62, 64, 76, 92, 104, 124, 128, 152, 184, 208, 247, 248, 256, 299, 304, 368, 403, 416, 437, 494, 496, 512, 589, 598, 608, 713, 736, 806, 832, 874, 988, 992, 1178, 1196, 1216, 1426, 1472, 1612, 1664, 1748, 1976, 1984, 2356, 2392, 2432, 2852, 2944, 3224, 3328, 3496, 3952, 3968, 4712, 4784, 4864, 5681, 5704, 5888, 6448, 6656, 6992, 7657, 7904, 7936, 9269, 9424, 9568, 9728, 11362, 11408, 11776, 12896, 13547, 13984, 15314, 15808, 15872, 18538, 18848, 19136, 22724, 22816, 25792, 27094, 27968, 30628, 31616, 37076, 37696, 38272, 45448, 45632, 51584, 54188, 55936, 61256, 63232, 74152, 75392, 76544, 90896, 91264, 103168, 108376, 111872, 122512, 126464, 148304, 150784, 153088, 176111, 181792, 182528, 206336, 216752, 223744, 245024, 296608, 301568, 352222, 363584, 365056, 433504, 490048, 593216, 704444, 727168, 867008, 980096, 1186432, 1408888, 1454336, 1734016, 1960192, 2372864, 2817776, 2908672, 3468032, 3920384, 4745728, 5635552, 6936064, 11271104, 22542208, 45084416, 90168832]

約数ペア:

[(1, 90168832), (2, 45084416), (4, 22542208), (8, 11271104), (13, 6936064), (16, 5635552), (19, 4745728), (23, 3920384), (26, 3468032), (31, 2908672), (32, 2817776), (38, 2372864), (46, 1960192), (52, 1734016), (62, 1454336), (64, 1408888), (76, 1186432), (92, 980096), (104, 867008), (124, 727168), (128, 704444), (152, 593216), (184, 490048), (208, 433504), (247, 365056), (248, 363584), (256, 352222), (299, 301568), (304, 296608), (368, 245024), (403, 223744), (416, 216752), (437, 206336), (494, 182528), (496, 181792), (512, 176111), (589, 153088), (598, 150784), (608, 148304), (713, 126464), (736, 122512), (806, 111872), (832, 108376), (874, 103168), (988, 91264), (992, 90896), (1178, 76544), (1196, 75392), (1216, 74152), (1426, 63232), (1472, 61256), (1612, 55936), (1664, 54188), (1748, 51584), (1976, 45632), (1984, 45448), (2356, 38272), (2392, 37696), (2432, 37076), (2852, 31616), (2944, 30628), (3224, 27968), (3328, 27094), (3496, 25792), (3952, 22816), (3968, 22724), (4712, 19136), (4784, 18848), (4864, 18538), (5681, 15872), (5704, 15808), (5888, 15314), (6448, 13984), (6656, 13547), (6992, 12896), (7657, 11776), (7904, 11408), (7936, 11362), (9269, 9728), (9424, 9568)]