79782064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 172176480

約数和(自身を除く): 92394416

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 41, 74, 76, 82, 148, 152, 164, 173, 296, 304, 328, 346, 592, 656, 692, 703, 779, 1384, 1406, 1517, 1558, 2768, 2812, 3034, 3116, 3287, 5624, 6068, 6232, 6401, 6574, 7093, 11248, 12136, 12464, 12802, 13148, 14186, 24272, 25604, 26296, 28372, 28823, 51208, 52592, 56744, 57646, 102416, 113488, 115292, 121619, 134767, 230584, 243238, 262441, 269534, 461168, 486476, 524882, 539068, 972952, 1049764, 1078136, 1945904, 2099528, 2156272, 4199056, 4986379, 9972758, 19945516, 39891032, 79782064]

約数ペア:

[(1, 79782064), (2, 39891032), (4, 19945516), (8, 9972758), (16, 4986379), (19, 4199056), (37, 2156272), (38, 2099528), (41, 1945904), (74, 1078136), (76, 1049764), (82, 972952), (148, 539068), (152, 524882), (164, 486476), (173, 461168), (296, 269534), (304, 262441), (328, 243238), (346, 230584), (592, 134767), (656, 121619), (692, 115292), (703, 113488), (779, 102416), (1384, 57646), (1406, 56744), (1517, 52592), (1558, 51208), (2768, 28823), (2812, 28372), (3034, 26296), (3116, 25604), (3287, 24272), (5624, 14186), (6068, 13148), (6232, 12802), (6401, 12464), (6574, 12136), (7093, 11248)]