71905728

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:914

約数の個数: 112

約数和(自身を含む): 209214720

約数和(自身を除く): 137308992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 138, 152, 184, 192, 228, 276, 304, 368, 437, 456, 552, 608, 736, 857, 874, 912, 1104, 1216, 1311, 1472, 1714, 1748, 1824, 2208, 2571, 2622, 3428, 3496, 3648, 4416, 5142, 5244, 6856, 6992, 10284, 10488, 13712, 13984, 16283, 19711, 20568, 20976, 27424, 27968, 32566, 39422, 41136, 41952, 48849, 54848, 59133, 65132, 78844, 82272, 83904, 97698, 118266, 130264, 157688, 164544, 195396, 236532, 260528, 315376, 374509, 390792, 473064, 521056, 630752, 749018, 781584, 946128, 1042112, 1123527, 1261504, 1498036, 1563168, 1892256, 2247054, 2996072, 3126336, 3784512, 4494108, 5992144, 8988216, 11984288, 17976432, 23968576, 35952864, 71905728]

約数ペア:

[(1, 71905728), (2, 35952864), (3, 23968576), (4, 17976432), (6, 11984288), (8, 8988216), (12, 5992144), (16, 4494108), (19, 3784512), (23, 3126336), (24, 2996072), (32, 2247054), (38, 1892256), (46, 1563168), (48, 1498036), (57, 1261504), (64, 1123527), (69, 1042112), (76, 946128), (92, 781584), (96, 749018), (114, 630752), (138, 521056), (152, 473064), (184, 390792), (192, 374509), (228, 315376), (276, 260528), (304, 236532), (368, 195396), (437, 164544), (456, 157688), (552, 130264), (608, 118266), (736, 97698), (857, 83904), (874, 82272), (912, 78844), (1104, 65132), (1216, 59133), (1311, 54848), (1472, 48849), (1714, 41952), (1748, 41136), (1824, 39422), (2208, 32566), (2571, 27968), (2622, 27424), (3428, 20976), (3496, 20568), (3648, 19711), (4416, 16283), (5142, 13984), (5244, 13712), (6856, 10488), (6992, 10284)]