87211432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4567}}^1$

素因数の和:4622

約数の個数: 64

約数和(自身を含む): 210493440

約数和(自身を除く): 123282008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4567, 4774, 9134, 9548, 18268, 19096, 31969, 36536, 50237, 63938, 100474, 127876, 141577, 200948, 255752, 283154, 351659, 401896, 566308, 703318, 991039, 1132616, 1406636, 1557347, 1982078, 2813272, 3114694, 3964156, 6229388, 7928312, 10901429, 12458776, 21802858, 43605716, 87211432]

約数ペア:

[(1, 87211432), (2, 43605716), (4, 21802858), (7, 12458776), (8, 10901429), (11, 7928312), (14, 6229388), (22, 3964156), (28, 3114694), (31, 2813272), (44, 1982078), (56, 1557347), (62, 1406636), (77, 1132616), (88, 991039), (124, 703318), (154, 566308), (217, 401896), (248, 351659), (308, 283154), (341, 255752), (434, 200948), (616, 141577), (682, 127876), (868, 100474), (1364, 63938), (1736, 50237), (2387, 36536), (2728, 31969), (4567, 19096), (4774, 18268), (9134, 9548)]