76977728

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:379

約数の個数: 56

約数和(自身を含む): 157959552

約数和(自身を除く): 80981824

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 157, 163, 188, 314, 326, 376, 628, 652, 752, 1256, 1304, 1504, 2512, 2608, 3008, 5024, 5216, 7379, 7661, 10048, 10432, 14758, 15322, 25591, 29516, 30644, 51182, 59032, 61288, 102364, 118064, 122576, 204728, 236128, 245152, 409456, 472256, 490304, 818912, 1202777, 1637824, 2405554, 4811108, 9622216, 19244432, 38488864, 76977728]

約数ペア:

[(1, 76977728), (2, 38488864), (4, 19244432), (8, 9622216), (16, 4811108), (32, 2405554), (47, 1637824), (64, 1202777), (94, 818912), (157, 490304), (163, 472256), (188, 409456), (314, 245152), (326, 236128), (376, 204728), (628, 122576), (652, 118064), (752, 102364), (1256, 61288), (1304, 59032), (1504, 51182), (2512, 30644), (2608, 29516), (3008, 25591), (5024, 15322), (5216, 14758), (7379, 10432), (7661, 10048)]