53942564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 108662400

約数和(自身を除く): 54719836

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 221, 278, 439, 442, 556, 878, 884, 1756, 1807, 2363, 3614, 4726, 5707, 7228, 7463, 9452, 11414, 14926, 22828, 29852, 30719, 61021, 61438, 97019, 122042, 122876, 194038, 244084, 388076, 793273, 1037357, 1586546, 2074714, 3173092, 4149428, 13485641, 26971282, 53942564]

約数ペア:

[(1, 53942564), (2, 26971282), (4, 13485641), (13, 4149428), (17, 3173092), (26, 2074714), (34, 1586546), (52, 1037357), (68, 793273), (139, 388076), (221, 244084), (278, 194038), (439, 122876), (442, 122042), (556, 97019), (878, 61438), (884, 61021), (1756, 30719), (1807, 29852), (2363, 22828), (3614, 14926), (4726, 11414), (5707, 9452), (7228, 7463)]