78816514

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 140740992

約数和(自身を除く): 61924478

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 574, 854, 2251, 2501, 4502, 5002, 15757, 17507, 31514, 35014, 92291, 137311, 184582, 274622, 646037, 961177, 1292074, 1922354, 5629751, 11259502, 39408257, 78816514]

約数ペア:

[(1, 78816514), (2, 39408257), (7, 11259502), (14, 5629751), (41, 1922354), (61, 1292074), (82, 961177), (122, 646037), (287, 274622), (427, 184582), (574, 137311), (854, 92291), (2251, 35014), (2501, 31514), (4502, 17507), (5002, 15757)]