77138838

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{29153}}^1$

素因数の和:29178

約数の個数: 48

約数和(自身を含む): 199413360

約数和(自身を除く): 122274522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 29153, 58306, 87459, 174918, 204071, 262377, 408142, 524754, 612213, 787131, 1224426, 1428497, 1574262, 1836639, 2856994, 3673278, 4285491, 5509917, 8570982, 11019834, 12856473, 25712946, 38569419, 77138838]

約数ペア:

[(1, 77138838), (2, 38569419), (3, 25712946), (6, 12856473), (7, 11019834), (9, 8570982), (14, 5509917), (18, 4285491), (21, 3673278), (27, 2856994), (42, 1836639), (49, 1574262), (54, 1428497), (63, 1224426), (98, 787131), (126, 612213), (147, 524754), (189, 408142), (294, 262377), (378, 204071), (441, 174918), (882, 87459), (1323, 58306), (2646, 29153)]