27892172

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 65672208

約数和(自身を除く): 37780036

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 761, 833, 1078, 1309, 1522, 1666, 2156, 2618, 3044, 3332, 5236, 5327, 8371, 9163, 10654, 12937, 16742, 18326, 21308, 25874, 33484, 36652, 37289, 51748, 58597, 74578, 90559, 117194, 142307, 149156, 181118, 234388, 284614, 362236, 410179, 569228, 633913, 820358, 996149, 1267826, 1640716, 1992298, 2535652, 3984596, 6973043, 13946086, 27892172]

約数ペア:

[(1, 27892172), (2, 13946086), (4, 6973043), (7, 3984596), (11, 2535652), (14, 1992298), (17, 1640716), (22, 1267826), (28, 996149), (34, 820358), (44, 633913), (49, 569228), (68, 410179), (77, 362236), (98, 284614), (119, 234388), (154, 181118), (187, 149156), (196, 142307), (238, 117194), (308, 90559), (374, 74578), (476, 58597), (539, 51748), (748, 37289), (761, 36652), (833, 33484), (1078, 25874), (1309, 21308), (1522, 18326), (1666, 16742), (2156, 12937), (2618, 10654), (3044, 9163), (3332, 8371), (5236, 5327)]