68947461

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 116857728

約数和(自身を除く): 47910267

約数列:

[1, 3, 9, 11, 17, 33, 51, 71, 99, 153, 187, 213, 561, 577, 639, 781, 1207, 1683, 1731, 2343, 3621, 5193, 6347, 7029, 9809, 10863, 13277, 19041, 29427, 39831, 40967, 57123, 88281, 107899, 119493, 122901, 323697, 368703, 450637, 696439, 971091, 1351911, 2089317, 4055733, 6267951, 7660829, 22982487, 68947461]

約数ペア:

[(1, 68947461), (3, 22982487), (9, 7660829), (11, 6267951), (17, 4055733), (33, 2089317), (51, 1351911), (71, 971091), (99, 696439), (153, 450637), (187, 368703), (213, 323697), (561, 122901), (577, 119493), (639, 107899), (781, 88281), (1207, 57123), (1683, 40967), (1731, 39831), (2343, 29427), (3621, 19041), (5193, 13277), (6347, 10863), (7029, 9809)]