66701248

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{2887}}^1$

素因数の和:2937

約数の個数: 42

約数和(自身を含む): 139741656

約数和(自身を除く): 73040408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2887, 2888, 5774, 5776, 11548, 11552, 23096, 23104, 46192, 54853, 92384, 109706, 184768, 219412, 438824, 877648, 1042207, 1755296, 2084414, 3510592, 4168828, 8337656, 16675312, 33350624, 66701248]

約数ペア:

[(1, 66701248), (2, 33350624), (4, 16675312), (8, 8337656), (16, 4168828), (19, 3510592), (32, 2084414), (38, 1755296), (64, 1042207), (76, 877648), (152, 438824), (304, 219412), (361, 184768), (608, 109706), (722, 92384), (1216, 54853), (1444, 46192), (2887, 23104), (2888, 23096), (5774, 11552), (5776, 11548)]