82708892

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 86635108

約数列:

[1, 2, 4, 7, 14, 28, 79, 139, 158, 269, 278, 316, 538, 553, 556, 973, 1076, 1106, 1883, 1946, 2212, 3766, 3892, 7532, 10981, 21251, 21962, 37391, 42502, 43924, 74782, 76867, 85004, 148757, 149564, 153734, 261737, 297514, 307468, 523474, 595028, 1046948, 2953889, 5907778, 11815556, 20677223, 41354446, 82708892]

約数ペア:

[(1, 82708892), (2, 41354446), (4, 20677223), (7, 11815556), (14, 5907778), (28, 2953889), (79, 1046948), (139, 595028), (158, 523474), (269, 307468), (278, 297514), (316, 261737), (538, 153734), (553, 149564), (556, 148757), (973, 85004), (1076, 76867), (1106, 74782), (1883, 43924), (1946, 42502), (2212, 37391), (3766, 21962), (3892, 21251), (7532, 10981)]