91431872

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1753

約数の個数: 56

約数和(自身を含む): 209117184

約数和(自身を除く): 117685312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1607, 1778, 2032, 3214, 3556, 4064, 6428, 7112, 8128, 11249, 12856, 14224, 22498, 25712, 28448, 44996, 51424, 56896, 89992, 102848, 179984, 204089, 359968, 408178, 719936, 816356, 1428623, 1632712, 2857246, 3265424, 5714492, 6530848, 11428984, 13061696, 22857968, 45715936, 91431872]

約数ペア:

[(1, 91431872), (2, 45715936), (4, 22857968), (7, 13061696), (8, 11428984), (14, 6530848), (16, 5714492), (28, 3265424), (32, 2857246), (56, 1632712), (64, 1428623), (112, 816356), (127, 719936), (224, 408178), (254, 359968), (448, 204089), (508, 179984), (889, 102848), (1016, 89992), (1607, 56896), (1778, 51424), (2032, 44996), (3214, 28448), (3556, 25712), (4064, 22498), (6428, 14224), (7112, 12856), (8128, 11249)]