56278572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15581}}^1$

素因数の和:15638

約数の個数: 48

約数和(自身を含む): 153576192

約数和(自身を除く): 97297620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 15581, 31162, 46743, 62324, 93486, 109067, 186972, 218134, 327201, 436268, 654402, 669983, 1308804, 1339966, 2009949, 2679932, 4019898, 4689881, 8039796, 9379762, 14069643, 18759524, 28139286, 56278572]

約数ペア:

[(1, 56278572), (2, 28139286), (3, 18759524), (4, 14069643), (6, 9379762), (7, 8039796), (12, 4689881), (14, 4019898), (21, 2679932), (28, 2009949), (42, 1339966), (43, 1308804), (84, 669983), (86, 654402), (129, 436268), (172, 327201), (258, 218134), (301, 186972), (516, 109067), (602, 93486), (903, 62324), (1204, 46743), (1806, 31162), (3612, 15581)]