80316908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5502

約数の個数: 48

約数和(自身を含む): 175601664

約数和(自身を除く): 95284756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 5443, 7378, 10886, 14756, 21772, 38101, 76202, 92531, 152404, 168733, 185062, 337466, 370124, 647717, 674932, 1181131, 1295434, 2362262, 2590868, 2868461, 4724524, 5736922, 11473844, 20079227, 40158454, 80316908]

約数ペア:

[(1, 80316908), (2, 40158454), (4, 20079227), (7, 11473844), (14, 5736922), (17, 4724524), (28, 2868461), (31, 2590868), (34, 2362262), (62, 1295434), (68, 1181131), (119, 674932), (124, 647717), (217, 370124), (238, 337466), (434, 185062), (476, 168733), (527, 152404), (868, 92531), (1054, 76202), (2108, 38101), (3689, 21772), (5443, 14756), (7378, 10886)]