77997888

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7127}}^1$

素因数の和:7164

約数の個数: 84

約数和(自身を含む): 235366560

約数和(自身を除く): 157368672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 7127, 10944, 14254, 21381, 28508, 42762, 57016, 64143, 85524, 114032, 128286, 135413, 171048, 228064, 256572, 270826, 342096, 406239, 456128, 513144, 541652, 684192, 812478, 1026288, 1083304, 1218717, 1368384, 1624956, 2052576, 2166608, 2437434, 3249912, 4105152, 4333216, 4874868, 6499824, 8666432, 9749736, 12999648, 19499472, 25999296, 38998944, 77997888]

約数ペア:

[(1, 77997888), (2, 38998944), (3, 25999296), (4, 19499472), (6, 12999648), (8, 9749736), (9, 8666432), (12, 6499824), (16, 4874868), (18, 4333216), (19, 4105152), (24, 3249912), (32, 2437434), (36, 2166608), (38, 2052576), (48, 1624956), (57, 1368384), (64, 1218717), (72, 1083304), (76, 1026288), (96, 812478), (114, 684192), (144, 541652), (152, 513144), (171, 456128), (192, 406239), (228, 342096), (288, 270826), (304, 256572), (342, 228064), (456, 171048), (576, 135413), (608, 128286), (684, 114032), (912, 85524), (1216, 64143), (1368, 57016), (1824, 42762), (2736, 28508), (3648, 21381), (5472, 14254), (7127, 10944)]