64717952

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 154224000

約数和(自身を除く): 89506048

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 89, 92, 104, 128, 152, 178, 184, 208, 247, 299, 304, 356, 368, 416, 437, 494, 598, 608, 712, 736, 832, 874, 988, 1157, 1196, 1216, 1424, 1472, 1664, 1691, 1748, 1976, 2047, 2314, 2392, 2432, 2848, 2944, 3382, 3496, 3952, 4094, 4628, 4784, 5681, 5696, 6764, 6992, 7904, 8188, 9256, 9568, 11362, 11392, 13528, 13984, 15808, 16376, 18512, 19136, 21983, 22724, 26611, 27056, 27968, 31616, 32752, 37024, 38272, 38893, 43966, 45448, 53222, 54112, 55936, 65504, 74048, 77786, 87932, 90896, 106444, 108224, 131008, 148096, 155572, 175864, 181792, 212888, 216448, 262016, 311144, 351728, 363584, 425776, 505609, 622288, 703456, 727168, 851552, 1011218, 1244576, 1406912, 1703104, 2022436, 2489152, 2813824, 3406208, 4044872, 4978304, 8089744, 16179488, 32358976, 64717952]

約数ペア:

[(1, 64717952), (2, 32358976), (4, 16179488), (8, 8089744), (13, 4978304), (16, 4044872), (19, 3406208), (23, 2813824), (26, 2489152), (32, 2022436), (38, 1703104), (46, 1406912), (52, 1244576), (64, 1011218), (76, 851552), (89, 727168), (92, 703456), (104, 622288), (128, 505609), (152, 425776), (178, 363584), (184, 351728), (208, 311144), (247, 262016), (299, 216448), (304, 212888), (356, 181792), (368, 175864), (416, 155572), (437, 148096), (494, 131008), (598, 108224), (608, 106444), (712, 90896), (736, 87932), (832, 77786), (874, 74048), (988, 65504), (1157, 55936), (1196, 54112), (1216, 53222), (1424, 45448), (1472, 43966), (1664, 38893), (1691, 38272), (1748, 37024), (1976, 32752), (2047, 31616), (2314, 27968), (2392, 27056), (2432, 26611), (2848, 22724), (2944, 21983), (3382, 19136), (3496, 18512), (3952, 16376), (4094, 15808), (4628, 13984), (4784, 13528), (5681, 11392), (5696, 11362), (6764, 9568), (6992, 9256), (7904, 8188)]