8145774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5001

約数の個数: 48

約数和(自身を含む): 21726432

約数和(自身を除く): 13580658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 4973, 9946, 14919, 29838, 34811, 44757, 64649, 69622, 89514, 104433, 129298, 193947, 208866, 313299, 387894, 452543, 581841, 626598, 905086, 1163682, 1357629, 2715258, 4072887, 8145774]

約数ペア:

[(1, 8145774), (2, 4072887), (3, 2715258), (6, 1357629), (7, 1163682), (9, 905086), (13, 626598), (14, 581841), (18, 452543), (21, 387894), (26, 313299), (39, 208866), (42, 193947), (63, 129298), (78, 104433), (91, 89514), (117, 69622), (126, 64649), (182, 44757), (234, 34811), (273, 29838), (546, 14919), (819, 9946), (1638, 4973)]