78464224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 97653536

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 76, 92, 124, 152, 181, 184, 248, 304, 362, 368, 437, 496, 589, 608, 713, 724, 736, 874, 992, 1178, 1426, 1448, 1748, 2356, 2852, 2896, 3439, 3496, 4163, 4712, 5611, 5704, 5792, 6878, 6992, 8326, 9424, 11222, 11408, 13547, 13756, 13984, 16652, 18848, 22444, 22816, 27094, 27512, 33304, 44888, 54188, 55024, 66608, 79097, 89776, 106609, 108376, 110048, 129053, 133216, 158194, 179552, 213218, 216752, 258106, 316388, 426436, 433504, 516212, 632776, 852872, 1032424, 1265552, 1705744, 2064848, 2452007, 2531104, 3411488, 4129696, 4904014, 9808028, 19616056, 39232112, 78464224]

約数ペア:

[(1, 78464224), (2, 39232112), (4, 19616056), (8, 9808028), (16, 4904014), (19, 4129696), (23, 3411488), (31, 2531104), (32, 2452007), (38, 2064848), (46, 1705744), (62, 1265552), (76, 1032424), (92, 852872), (124, 632776), (152, 516212), (181, 433504), (184, 426436), (248, 316388), (304, 258106), (362, 216752), (368, 213218), (437, 179552), (496, 158194), (589, 133216), (608, 129053), (713, 110048), (724, 108376), (736, 106609), (874, 89776), (992, 79097), (1178, 66608), (1426, 55024), (1448, 54188), (1748, 44888), (2356, 33304), (2852, 27512), (2896, 27094), (3439, 22816), (3496, 22444), (4163, 18848), (4712, 16652), (5611, 13984), (5704, 13756), (5792, 13547), (6878, 11408), (6992, 11222), (8326, 9424)]