68970616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60289}}^1$

素因数の和:60319

約数の個数: 32

約数和(自身を含む): 151930800

約数和(自身を除く): 82960184

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 60289, 120578, 241156, 482312, 663179, 783757, 1326358, 1567514, 2652716, 3135028, 5305432, 6270056, 8621327, 17242654, 34485308, 68970616]

約数ペア:

[(1, 68970616), (2, 34485308), (4, 17242654), (8, 8621327), (11, 6270056), (13, 5305432), (22, 3135028), (26, 2652716), (44, 1567514), (52, 1326358), (88, 783757), (104, 663179), (143, 482312), (286, 241156), (572, 120578), (1144, 60289)]