72869038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 129219984

約数和(自身を除く): 56350946

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 157, 187, 289, 314, 374, 578, 803, 1241, 1606, 1727, 2482, 2669, 3179, 3454, 5338, 6358, 11461, 13651, 21097, 22922, 27302, 29359, 42194, 45373, 58718, 90746, 126071, 194837, 232067, 252142, 389674, 464134, 499103, 998206, 2143207, 3312229, 4286414, 6624458, 36434519, 72869038]

約数ペア:

[(1, 72869038), (2, 36434519), (11, 6624458), (17, 4286414), (22, 3312229), (34, 2143207), (73, 998206), (146, 499103), (157, 464134), (187, 389674), (289, 252142), (314, 232067), (374, 194837), (578, 126071), (803, 90746), (1241, 58718), (1606, 45373), (1727, 42194), (2482, 29359), (2669, 27302), (3179, 22922), (3454, 21097), (5338, 13651), (6358, 11461)]