72099222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 161409024

約数和(自身を除く): 89309802

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 71, 78, 94, 141, 142, 213, 277, 282, 426, 554, 611, 831, 923, 1222, 1662, 1833, 1846, 2769, 3337, 3601, 3666, 5538, 6674, 7202, 10011, 10803, 13019, 19667, 20022, 21606, 26038, 39057, 39334, 43381, 59001, 78114, 86762, 118002, 130143, 169247, 255671, 260286, 338494, 507741, 511342, 767013, 924349, 1015482, 1534026, 1848698, 2773047, 5546094, 12016537, 24033074, 36049611, 72099222]

約数ペア:

[(1, 72099222), (2, 36049611), (3, 24033074), (6, 12016537), (13, 5546094), (26, 2773047), (39, 1848698), (47, 1534026), (71, 1015482), (78, 924349), (94, 767013), (141, 511342), (142, 507741), (213, 338494), (277, 260286), (282, 255671), (426, 169247), (554, 130143), (611, 118002), (831, 86762), (923, 78114), (1222, 59001), (1662, 43381), (1833, 39334), (1846, 39057), (2769, 26038), (3337, 21606), (3601, 20022), (3666, 19667), (5538, 13019), (6674, 10803), (7202, 10011)]