81203288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14563}}^1$

素因数の和:14627

約数の個数: 32

約数和(自身を含む): 165155760

約数和(自身を除く): 83952472

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 14563, 29126, 58252, 116504, 247571, 495142, 597083, 990284, 1194166, 1980568, 2388332, 4776664, 10150411, 20300822, 40601644, 81203288]

約数ペア:

[(1, 81203288), (2, 40601644), (4, 20300822), (8, 10150411), (17, 4776664), (34, 2388332), (41, 1980568), (68, 1194166), (82, 990284), (136, 597083), (164, 495142), (328, 247571), (697, 116504), (1394, 58252), (2788, 29126), (5576, 14563)]