71429204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 162664320

約数和(自身を除く): 91235116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 203, 242, 308, 319, 406, 484, 638, 727, 812, 847, 1276, 1454, 1694, 2233, 2908, 3388, 3509, 4466, 5089, 7018, 7997, 8932, 10178, 14036, 15994, 20356, 21083, 24563, 31988, 42166, 49126, 55979, 84332, 87967, 98252, 111958, 147581, 175934, 223916, 231913, 295162, 351868, 463826, 590324, 615769, 927652, 1231538, 1623391, 2463076, 2551043, 3246782, 5102086, 6493564, 10204172, 17857301, 35714602, 71429204]

約数ペア:

[(1, 71429204), (2, 35714602), (4, 17857301), (7, 10204172), (11, 6493564), (14, 5102086), (22, 3246782), (28, 2551043), (29, 2463076), (44, 1623391), (58, 1231538), (77, 927652), (116, 615769), (121, 590324), (154, 463826), (203, 351868), (242, 295162), (308, 231913), (319, 223916), (406, 175934), (484, 147581), (638, 111958), (727, 98252), (812, 87967), (847, 84332), (1276, 55979), (1454, 49126), (1694, 42166), (2233, 31988), (2908, 24563), (3388, 21083), (3509, 20356), (4466, 15994), (5089, 14036), (7018, 10178), (7997, 8932)]