99885968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2272

約数の個数: 80

約数和(自身を含む): 245984256

約数和(自身を除く): 146098288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2213, 2821, 3224, 3472, 4426, 5642, 6448, 8852, 11284, 15491, 17704, 22568, 28769, 30982, 35408, 45136, 57538, 61964, 68603, 115076, 123928, 137206, 201383, 230152, 247856, 274412, 402766, 460304, 480221, 548824, 805532, 891839, 960442, 1097648, 1611064, 1783678, 1920884, 3222128, 3567356, 3841768, 6242873, 7134712, 7683536, 12485746, 14269424, 24971492, 49942984, 99885968]

約数ペア:

[(1, 99885968), (2, 49942984), (4, 24971492), (7, 14269424), (8, 12485746), (13, 7683536), (14, 7134712), (16, 6242873), (26, 3841768), (28, 3567356), (31, 3222128), (52, 1920884), (56, 1783678), (62, 1611064), (91, 1097648), (104, 960442), (112, 891839), (124, 805532), (182, 548824), (208, 480221), (217, 460304), (248, 402766), (364, 274412), (403, 247856), (434, 230152), (496, 201383), (728, 137206), (806, 123928), (868, 115076), (1456, 68603), (1612, 61964), (1736, 57538), (2213, 45136), (2821, 35408), (3224, 30982), (3472, 28769), (4426, 22568), (5642, 17704), (6448, 15491), (8852, 11284)]