71997952

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 80

約数和(自身を含む): 160692840

約数和(自身を除く): 88694888

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 373, 377, 416, 464, 512, 746, 754, 832, 928, 1492, 1508, 1664, 1856, 2984, 3016, 3328, 3712, 4849, 5968, 6032, 6656, 7424, 9698, 10817, 11936, 12064, 14848, 19396, 21634, 23872, 24128, 38792, 43268, 47744, 48256, 77584, 86536, 95488, 96512, 140621, 155168, 173072, 190976, 193024, 281242, 310336, 346144, 562484, 620672, 692288, 1124968, 1241344, 1384576, 2249936, 2482688, 2769152, 4499872, 5538304, 8999744, 17999488, 35998976, 71997952]

約数ペア:

[(1, 71997952), (2, 35998976), (4, 17999488), (8, 8999744), (13, 5538304), (16, 4499872), (26, 2769152), (29, 2482688), (32, 2249936), (52, 1384576), (58, 1241344), (64, 1124968), (104, 692288), (116, 620672), (128, 562484), (208, 346144), (232, 310336), (256, 281242), (373, 193024), (377, 190976), (416, 173072), (464, 155168), (512, 140621), (746, 96512), (754, 95488), (832, 86536), (928, 77584), (1492, 48256), (1508, 47744), (1664, 43268), (1856, 38792), (2984, 24128), (3016, 23872), (3328, 21634), (3712, 19396), (4849, 14848), (5968, 12064), (6032, 11936), (6656, 10817), (7424, 9698)]