72976232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 163184640

約数和(自身を除く): 90208408

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 127, 217, 248, 254, 331, 434, 508, 662, 868, 889, 1016, 1324, 1736, 1778, 2317, 2648, 3556, 3937, 4634, 7112, 7874, 9268, 10261, 15748, 18536, 20522, 27559, 31496, 41044, 42037, 55118, 71827, 82088, 84074, 110236, 143654, 168148, 220472, 287308, 294259, 336296, 574616, 588518, 1177036, 1303147, 2354072, 2606294, 5212588, 9122029, 10425176, 18244058, 36488116, 72976232]

約数ペア:

[(1, 72976232), (2, 36488116), (4, 18244058), (7, 10425176), (8, 9122029), (14, 5212588), (28, 2606294), (31, 2354072), (56, 1303147), (62, 1177036), (124, 588518), (127, 574616), (217, 336296), (248, 294259), (254, 287308), (331, 220472), (434, 168148), (508, 143654), (662, 110236), (868, 84074), (889, 82088), (1016, 71827), (1324, 55118), (1736, 42037), (1778, 41044), (2317, 31496), (2648, 27559), (3556, 20522), (3937, 18536), (4634, 15748), (7112, 10261), (7874, 9268)]