65228216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 135168000

約数和(自身を除く): 69939784

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 109, 124, 127, 152, 218, 248, 254, 436, 508, 589, 872, 1016, 1178, 2071, 2356, 2413, 3379, 3937, 4142, 4712, 4826, 6758, 7874, 8284, 9652, 13516, 13843, 15748, 16568, 19304, 27032, 27686, 31496, 55372, 64201, 74803, 110744, 128402, 149606, 256804, 263017, 299212, 429133, 513608, 526034, 598424, 858266, 1052068, 1716532, 2104136, 3433064, 8153527, 16307054, 32614108, 65228216]

約数ペア:

[(1, 65228216), (2, 32614108), (4, 16307054), (8, 8153527), (19, 3433064), (31, 2104136), (38, 1716532), (62, 1052068), (76, 858266), (109, 598424), (124, 526034), (127, 513608), (152, 429133), (218, 299212), (248, 263017), (254, 256804), (436, 149606), (508, 128402), (589, 110744), (872, 74803), (1016, 64201), (1178, 55372), (2071, 31496), (2356, 27686), (2413, 27032), (3379, 19304), (3937, 16568), (4142, 15748), (4712, 13843), (4826, 13516), (6758, 9652), (7874, 8284)]