64152272

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 126753792

約数和(自身を除く): 62601520

約数列:

[1, 2, 4, 8, 16, 127, 131, 241, 254, 262, 482, 508, 524, 964, 1016, 1048, 1928, 2032, 2096, 3856, 16637, 30607, 31571, 33274, 61214, 63142, 66548, 122428, 126284, 133096, 244856, 252568, 266192, 489712, 505136, 4009517, 8019034, 16038068, 32076136, 64152272]

約数ペア:

[(1, 64152272), (2, 32076136), (4, 16038068), (8, 8019034), (16, 4009517), (127, 505136), (131, 489712), (241, 266192), (254, 252568), (262, 244856), (482, 133096), (508, 126284), (524, 122428), (964, 66548), (1016, 63142), (1048, 61214), (1928, 33274), (2032, 31571), (2096, 30607), (3856, 16637)]