99561488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 215819520

約数和(自身を除く): 116258032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 79, 83, 104, 146, 158, 166, 208, 292, 316, 332, 584, 632, 664, 949, 1027, 1079, 1168, 1264, 1328, 1898, 2054, 2158, 3796, 4108, 4316, 5767, 6059, 6557, 7592, 8216, 8632, 11534, 12118, 13114, 15184, 16432, 17264, 23068, 24236, 26228, 46136, 48472, 52456, 74971, 78767, 85241, 92272, 96944, 104912, 149942, 157534, 170482, 299884, 315068, 340964, 478661, 599768, 630136, 681928, 957322, 1199536, 1260272, 1363856, 1914644, 3829288, 6222593, 7658576, 12445186, 24890372, 49780744, 99561488]

約数ペア:

[(1, 99561488), (2, 49780744), (4, 24890372), (8, 12445186), (13, 7658576), (16, 6222593), (26, 3829288), (52, 1914644), (73, 1363856), (79, 1260272), (83, 1199536), (104, 957322), (146, 681928), (158, 630136), (166, 599768), (208, 478661), (292, 340964), (316, 315068), (332, 299884), (584, 170482), (632, 157534), (664, 149942), (949, 104912), (1027, 96944), (1079, 92272), (1168, 85241), (1264, 78767), (1328, 74971), (1898, 52456), (2054, 48472), (2158, 46136), (3796, 26228), (4108, 24236), (4316, 23068), (5767, 17264), (6059, 16432), (6557, 15184), (7592, 13114), (8216, 12118), (8632, 11534)]