74457344

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{1721}}^1$

素因数の和:1763

約数の個数: 54

約数和(自身を含む): 161029386

約数和(自身を除く): 86572042

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 1721, 2704, 3328, 3442, 5408, 6884, 10816, 13768, 21632, 22373, 27536, 43264, 44746, 55072, 89492, 110144, 178984, 220288, 290849, 357968, 440576, 581698, 715936, 1163396, 1431872, 2326792, 2863744, 4653584, 5727488, 9307168, 18614336, 37228672, 74457344]

約数ペア:

[(1, 74457344), (2, 37228672), (4, 18614336), (8, 9307168), (13, 5727488), (16, 4653584), (26, 2863744), (32, 2326792), (52, 1431872), (64, 1163396), (104, 715936), (128, 581698), (169, 440576), (208, 357968), (256, 290849), (338, 220288), (416, 178984), (676, 110144), (832, 89492), (1352, 55072), (1664, 44746), (1721, 43264), (2704, 27536), (3328, 22373), (3442, 21632), (5408, 13768), (6884, 10816)]