8868678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 22471680

約数和(自身を除く): 13603002

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 439, 481, 518, 546, 777, 878, 962, 1317, 1443, 1554, 2634, 2886, 3073, 3367, 5707, 6146, 6734, 9219, 10101, 11414, 16243, 17121, 18438, 20202, 32486, 34242, 39949, 48729, 79898, 97458, 113701, 119847, 211159, 227402, 239694, 341103, 422318, 633477, 682206, 1266954, 1478113, 2956226, 4434339, 8868678]

約数ペア:

[(1, 8868678), (2, 4434339), (3, 2956226), (6, 1478113), (7, 1266954), (13, 682206), (14, 633477), (21, 422318), (26, 341103), (37, 239694), (39, 227402), (42, 211159), (74, 119847), (78, 113701), (91, 97458), (111, 79898), (182, 48729), (222, 39949), (259, 34242), (273, 32486), (439, 20202), (481, 18438), (518, 17121), (546, 16243), (777, 11414), (878, 10101), (962, 9219), (1317, 6734), (1443, 6146), (1554, 5707), (2634, 3367), (2886, 3073)]