69825376

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 141650208

約数和(自身を除く): 71824832

約数列:

[1, 2, 4, 8, 16, 32, 71, 73, 142, 146, 284, 292, 421, 568, 584, 842, 1136, 1168, 1684, 2272, 2336, 3368, 5183, 6736, 10366, 13472, 20732, 29891, 30733, 41464, 59782, 61466, 82928, 119564, 122932, 165856, 239128, 245864, 478256, 491728, 956512, 983456, 2182043, 4364086, 8728172, 17456344, 34912688, 69825376]

約数ペア:

[(1, 69825376), (2, 34912688), (4, 17456344), (8, 8728172), (16, 4364086), (32, 2182043), (71, 983456), (73, 956512), (142, 491728), (146, 478256), (284, 245864), (292, 239128), (421, 165856), (568, 122932), (584, 119564), (842, 82928), (1136, 61466), (1168, 59782), (1684, 41464), (2272, 30733), (2336, 29891), (3368, 20732), (5183, 13472), (6736, 10366)]