74194864

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 147091280

約数和(自身を除く): 72896416

約数列:

[1, 2, 4, 8, 16, 73, 139, 146, 278, 292, 457, 556, 584, 914, 1112, 1168, 1828, 2224, 3656, 7312, 10147, 20294, 33361, 40588, 63523, 66722, 81176, 127046, 133444, 162352, 254092, 266888, 508184, 533776, 1016368, 4637179, 9274358, 18548716, 37097432, 74194864]

約数ペア:

[(1, 74194864), (2, 37097432), (4, 18548716), (8, 9274358), (16, 4637179), (73, 1016368), (139, 533776), (146, 508184), (278, 266888), (292, 254092), (457, 162352), (556, 133444), (584, 127046), (914, 81176), (1112, 66722), (1168, 63523), (1828, 40588), (2224, 33361), (3656, 20294), (7312, 10147)]