76845218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 45566302

約数列:

[1, 2, 31, 62, 83, 109, 137, 166, 218, 274, 2573, 3379, 4247, 5146, 6758, 8494, 9047, 11371, 14933, 18094, 22742, 29866, 280457, 352501, 462923, 560914, 705002, 925846, 1239439, 2478878, 38422609, 76845218]

約数ペア:

[(1, 76845218), (2, 38422609), (31, 2478878), (62, 1239439), (83, 925846), (109, 705002), (137, 560914), (166, 462923), (218, 352501), (274, 280457), (2573, 29866), (3379, 22742), (4247, 18094), (5146, 14933), (6758, 11371), (8494, 9047)]