63355448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1447}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 128321760

約数和(自身を除く): 64966312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1447, 1684, 2894, 3368, 5473, 5788, 10946, 11576, 18811, 21892, 37622, 43784, 75244, 150488, 609187, 1218374, 2436748, 4873496, 7919431, 15838862, 31677724, 63355448]

約数ペア:

[(1, 63355448), (2, 31677724), (4, 15838862), (8, 7919431), (13, 4873496), (26, 2436748), (52, 1218374), (104, 609187), (421, 150488), (842, 75244), (1447, 43784), (1684, 37622), (2894, 21892), (3368, 18811), (5473, 11576), (5788, 10946)]