65938908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 180590592

約数和(自身を除く): 114651684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 883, 889, 1524, 1766, 1778, 2649, 2667, 3532, 3556, 5298, 5334, 6181, 6223, 10596, 10668, 12362, 12446, 18543, 18669, 24724, 24892, 37086, 37338, 43267, 74172, 74676, 86534, 112141, 129801, 173068, 224282, 259602, 336423, 448564, 519204, 672846, 784987, 1345692, 1569974, 2354961, 3139948, 4709922, 5494909, 9419844, 10989818, 16484727, 21979636, 32969454, 65938908]

約数ペア:

[(1, 65938908), (2, 32969454), (3, 21979636), (4, 16484727), (6, 10989818), (7, 9419844), (12, 5494909), (14, 4709922), (21, 3139948), (28, 2354961), (42, 1569974), (49, 1345692), (84, 784987), (98, 672846), (127, 519204), (147, 448564), (196, 336423), (254, 259602), (294, 224282), (381, 173068), (508, 129801), (588, 112141), (762, 86534), (883, 74676), (889, 74172), (1524, 43267), (1766, 37338), (1778, 37086), (2649, 24892), (2667, 24724), (3532, 18669), (3556, 18543), (5298, 12446), (5334, 12362), (6181, 10668), (6223, 10596)]