90402304

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{9293}}^1$

素因数の和:9330

約数の個数: 40

約数和(自身を含む): 190155240

約数和(自身を除く): 99752936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9293, 9728, 18586, 37172, 74344, 148688, 176567, 297376, 353134, 594752, 706268, 1189504, 1412536, 2379008, 2825072, 4758016, 5650144, 11300288, 22600576, 45201152, 90402304]

約数ペア:

[(1, 90402304), (2, 45201152), (4, 22600576), (8, 11300288), (16, 5650144), (19, 4758016), (32, 2825072), (38, 2379008), (64, 1412536), (76, 1189504), (128, 706268), (152, 594752), (256, 353134), (304, 297376), (512, 176567), (608, 148688), (1216, 74344), (2432, 37172), (4864, 18586), (9293, 9728)]