65160214

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 114820416

約数和(自身を除く): 49660202

約数列:

[1, 2, 7, 14, 53, 106, 137, 274, 371, 641, 742, 959, 1282, 1918, 4487, 7261, 8974, 14522, 33973, 50827, 67946, 87817, 101654, 175634, 237811, 475622, 614719, 1229438, 4654301, 9308602, 32580107, 65160214]

約数ペア:

[(1, 65160214), (2, 32580107), (7, 9308602), (14, 4654301), (53, 1229438), (106, 614719), (137, 475622), (274, 237811), (371, 175634), (641, 101654), (742, 87817), (959, 67946), (1282, 50827), (1918, 33973), (4487, 14522), (7261, 8974)]