74903776

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 156114000

約数和(自身を除く): 81210224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 349, 353, 608, 698, 706, 1396, 1412, 2792, 2824, 5584, 5648, 6631, 6707, 11168, 11296, 13262, 13414, 26524, 26828, 53048, 53656, 106096, 107312, 123197, 212192, 214624, 246394, 492788, 985576, 1971152, 2340743, 3942304, 4681486, 9362972, 18725944, 37451888, 74903776]

約数ペア:

[(1, 74903776), (2, 37451888), (4, 18725944), (8, 9362972), (16, 4681486), (19, 3942304), (32, 2340743), (38, 1971152), (76, 985576), (152, 492788), (304, 246394), (349, 214624), (353, 212192), (608, 123197), (698, 107312), (706, 106096), (1396, 53656), (1412, 53048), (2792, 26828), (2824, 26524), (5584, 13414), (5648, 13262), (6631, 11296), (6707, 11168)]