63820904

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21503}}^1$

素因数の和:21569

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 75525016

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 21503, 43006, 86012, 150521, 172024, 301042, 602084, 1139659, 1204168, 2279318, 4558636, 7977613, 9117272, 15955226, 31910452, 63820904]

約数ペア:

[(1, 63820904), (2, 31910452), (4, 15955226), (7, 9117272), (8, 7977613), (14, 4558636), (28, 2279318), (53, 1204168), (56, 1139659), (106, 602084), (212, 301042), (371, 172024), (424, 150521), (742, 86012), (1484, 43006), (2968, 21503)]