86745351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 155934720

約数和(自身を除く): 69189369

約数列:

[1, 3, 7, 11, 21, 23, 29, 33, 69, 77, 87, 161, 203, 231, 253, 319, 483, 563, 609, 667, 759, 957, 1689, 1771, 2001, 2233, 3941, 4669, 5313, 6193, 6699, 7337, 11823, 12949, 14007, 16327, 18579, 22011, 38847, 43351, 48981, 51359, 90643, 114289, 130053, 142439, 154077, 179597, 271929, 342867, 375521, 427317, 538791, 997073, 1126563, 1257179, 2628647, 2991219, 3771537, 4130731, 7885941, 12392193, 28915117, 86745351]

約数ペア:

[(1, 86745351), (3, 28915117), (7, 12392193), (11, 7885941), (21, 4130731), (23, 3771537), (29, 2991219), (33, 2628647), (69, 1257179), (77, 1126563), (87, 997073), (161, 538791), (203, 427317), (231, 375521), (253, 342867), (319, 271929), (483, 179597), (563, 154077), (609, 142439), (667, 130053), (759, 114289), (957, 90643), (1689, 51359), (1771, 48981), (2001, 43351), (2233, 38847), (3941, 22011), (4669, 18579), (5313, 16327), (6193, 14007), (6699, 12949), (7337, 11823)]