71743796

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 136442880

約数和(自身を除く): 64699084

約数列:

[1, 2, 4, 29, 31, 58, 62, 71, 116, 124, 142, 281, 284, 562, 899, 1124, 1798, 2059, 2201, 3596, 4118, 4402, 8149, 8236, 8711, 8804, 16298, 17422, 19951, 32596, 34844, 39902, 63829, 79804, 127658, 252619, 255316, 505238, 578579, 618481, 1010476, 1157158, 1236962, 2314316, 2473924, 17935949, 35871898, 71743796]

約数ペア:

[(1, 71743796), (2, 35871898), (4, 17935949), (29, 2473924), (31, 2314316), (58, 1236962), (62, 1157158), (71, 1010476), (116, 618481), (124, 578579), (142, 505238), (281, 255316), (284, 252619), (562, 127658), (899, 79804), (1124, 63829), (1798, 39902), (2059, 34844), (2201, 32596), (3596, 19951), (4118, 17422), (4402, 16298), (8149, 8804), (8236, 8711)]