65820378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 148119552

約数和(自身を除く): 82299174

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 163, 167, 186, 326, 334, 403, 489, 501, 806, 978, 1002, 1209, 2119, 2171, 2418, 4238, 4342, 5053, 5177, 6357, 6513, 10106, 10354, 12714, 13026, 15159, 15531, 27221, 30318, 31062, 54442, 65689, 67301, 81663, 131378, 134602, 163326, 197067, 201903, 353873, 394134, 403806, 707746, 843851, 1061619, 1687702, 2123238, 2531553, 5063106, 10970063, 21940126, 32910189, 65820378]

約数ペア:

[(1, 65820378), (2, 32910189), (3, 21940126), (6, 10970063), (13, 5063106), (26, 2531553), (31, 2123238), (39, 1687702), (62, 1061619), (78, 843851), (93, 707746), (163, 403806), (167, 394134), (186, 353873), (326, 201903), (334, 197067), (403, 163326), (489, 134602), (501, 131378), (806, 81663), (978, 67301), (1002, 65689), (1209, 54442), (2119, 31062), (2171, 30318), (2418, 27221), (4238, 15531), (4342, 15159), (5053, 13026), (5177, 12714), (6357, 10354), (6513, 10106)]