79539262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 134719200

約数和(自身を除く): 55179938

約数列:

[1, 2, 11, 22, 41, 82, 109, 218, 451, 809, 902, 1199, 1618, 2398, 4469, 8899, 8938, 17798, 33169, 49159, 66338, 88181, 98318, 176362, 364859, 729718, 969991, 1939982, 3615421, 7230842, 39769631, 79539262]

約数ペア:

[(1, 79539262), (2, 39769631), (11, 7230842), (22, 3615421), (41, 1939982), (82, 969991), (109, 729718), (218, 364859), (451, 176362), (809, 98318), (902, 88181), (1199, 66338), (1618, 49159), (2398, 33169), (4469, 17798), (8899, 8938)]