78940592

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 164409120

約数和(自身を除く): 85468528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 173, 304, 316, 346, 361, 632, 692, 722, 1264, 1384, 1444, 1501, 2768, 2888, 3002, 3287, 5776, 6004, 6574, 12008, 13148, 13667, 24016, 26296, 27334, 28519, 52592, 54668, 57038, 62453, 109336, 114076, 124906, 218672, 228152, 249812, 259673, 456304, 499624, 519346, 999248, 1038692, 2077384, 4154768, 4933787, 9867574, 19735148, 39470296, 78940592]

約数ペア:

[(1, 78940592), (2, 39470296), (4, 19735148), (8, 9867574), (16, 4933787), (19, 4154768), (38, 2077384), (76, 1038692), (79, 999248), (152, 519346), (158, 499624), (173, 456304), (304, 259673), (316, 249812), (346, 228152), (361, 218672), (632, 124906), (692, 114076), (722, 109336), (1264, 62453), (1384, 57038), (1444, 54668), (1501, 52592), (2768, 28519), (2888, 27334), (3002, 26296), (3287, 24016), (5776, 13667), (6004, 13148), (6574, 12008)]