71573418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4271}}^1$

素因数の和:4312

約数の個数: 72

約数和(自身を含む): 189933120

約数和(自身を除く): 118359702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 4271, 5586, 8379, 8542, 12813, 16758, 25626, 29897, 38439, 59794, 76878, 81149, 89691, 162298, 179382, 209279, 243447, 269073, 418558, 486894, 538146, 568043, 627837, 730341, 1136086, 1255674, 1460682, 1704129, 1883511, 3408258, 3767022, 3976301, 5112387, 7952602, 10224774, 11928903, 23857806, 35786709, 71573418]

約数ペア:

[(1, 71573418), (2, 35786709), (3, 23857806), (6, 11928903), (7, 10224774), (9, 7952602), (14, 5112387), (18, 3976301), (19, 3767022), (21, 3408258), (38, 1883511), (42, 1704129), (49, 1460682), (57, 1255674), (63, 1136086), (98, 730341), (114, 627837), (126, 568043), (133, 538146), (147, 486894), (171, 418558), (266, 269073), (294, 243447), (342, 209279), (399, 179382), (441, 162298), (798, 89691), (882, 81149), (931, 76878), (1197, 59794), (1862, 38439), (2394, 29897), (2793, 25626), (4271, 16758), (5586, 12813), (8379, 8542)]