65652808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 138121200

約数和(自身を除く): 72468392

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 89, 104, 164, 173, 178, 328, 346, 356, 533, 692, 712, 1066, 1157, 1384, 2132, 2249, 2314, 3649, 4264, 4498, 4628, 7093, 7298, 8996, 9256, 14186, 14596, 15397, 17992, 28372, 29192, 30794, 47437, 56744, 61588, 92209, 94874, 123176, 184418, 189748, 200161, 368836, 379496, 400322, 631277, 737672, 800644, 1262554, 1601288, 2525108, 5050216, 8206601, 16413202, 32826404, 65652808]

約数ペア:

[(1, 65652808), (2, 32826404), (4, 16413202), (8, 8206601), (13, 5050216), (26, 2525108), (41, 1601288), (52, 1262554), (82, 800644), (89, 737672), (104, 631277), (164, 400322), (173, 379496), (178, 368836), (328, 200161), (346, 189748), (356, 184418), (533, 123176), (692, 94874), (712, 92209), (1066, 61588), (1157, 56744), (1384, 47437), (2132, 30794), (2249, 29192), (2314, 28372), (3649, 17992), (4264, 15397), (4498, 14596), (4628, 14186), (7093, 9256), (7298, 8996)]