68440128

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 112

約数和(自身を含む): 193974720

約数和(自身を除く): 125534592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 114, 146, 152, 192, 219, 228, 257, 292, 304, 438, 456, 514, 584, 608, 771, 876, 912, 1028, 1168, 1216, 1387, 1542, 1752, 1824, 2056, 2336, 2774, 3084, 3504, 3648, 4112, 4161, 4672, 4883, 5548, 6168, 7008, 8224, 8322, 9766, 11096, 12336, 14016, 14649, 16448, 16644, 18761, 19532, 22192, 24672, 29298, 33288, 37522, 39064, 44384, 49344, 56283, 58596, 66576, 75044, 78128, 88768, 112566, 117192, 133152, 150088, 156256, 225132, 234384, 266304, 300176, 312512, 356459, 450264, 468768, 600352, 712918, 900528, 937536, 1069377, 1200704, 1425836, 1801056, 2138754, 2851672, 3602112, 4277508, 5703344, 8555016, 11406688, 17110032, 22813376, 34220064, 68440128]

約数ペア:

[(1, 68440128), (2, 34220064), (3, 22813376), (4, 17110032), (6, 11406688), (8, 8555016), (12, 5703344), (16, 4277508), (19, 3602112), (24, 2851672), (32, 2138754), (38, 1801056), (48, 1425836), (57, 1200704), (64, 1069377), (73, 937536), (76, 900528), (96, 712918), (114, 600352), (146, 468768), (152, 450264), (192, 356459), (219, 312512), (228, 300176), (257, 266304), (292, 234384), (304, 225132), (438, 156256), (456, 150088), (514, 133152), (584, 117192), (608, 112566), (771, 88768), (876, 78128), (912, 75044), (1028, 66576), (1168, 58596), (1216, 56283), (1387, 49344), (1542, 44384), (1752, 39064), (1824, 37522), (2056, 33288), (2336, 29298), (2774, 24672), (3084, 22192), (3504, 19532), (3648, 18761), (4112, 16644), (4161, 16448), (4672, 14649), (4883, 14016), (5548, 12336), (6168, 11096), (7008, 9766), (8224, 8322)]