64166838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 142049280

約数和(自身を除く): 77882442

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 67, 93, 114, 134, 186, 201, 271, 402, 542, 589, 813, 1178, 1273, 1626, 1767, 2077, 2546, 3534, 3819, 4154, 5149, 6231, 7638, 8401, 10298, 12462, 15447, 16802, 18157, 25203, 30894, 36314, 39463, 50406, 54471, 78926, 108942, 118389, 159619, 236778, 319238, 344983, 478857, 562867, 689966, 957714, 1034949, 1125734, 1688601, 2069898, 3377202, 10694473, 21388946, 32083419, 64166838]

約数ペア:

[(1, 64166838), (2, 32083419), (3, 21388946), (6, 10694473), (19, 3377202), (31, 2069898), (38, 1688601), (57, 1125734), (62, 1034949), (67, 957714), (93, 689966), (114, 562867), (134, 478857), (186, 344983), (201, 319238), (271, 236778), (402, 159619), (542, 118389), (589, 108942), (813, 78926), (1178, 54471), (1273, 50406), (1626, 39463), (1767, 36314), (2077, 30894), (2546, 25203), (3534, 18157), (3819, 16802), (4154, 15447), (5149, 12462), (6231, 10298), (7638, 8401)]