77669942

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 144135936

約数和(自身を除く): 66465994

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 251, 322, 434, 502, 713, 961, 1426, 1757, 1922, 3514, 4991, 5773, 6727, 7781, 9982, 11546, 13454, 15562, 22103, 40411, 44206, 54467, 80822, 108934, 154721, 178963, 241211, 309442, 357926, 482422, 1252741, 1688477, 2505482, 3376954, 5547853, 11095706, 38834971, 77669942]

約数ペア:

[(1, 77669942), (2, 38834971), (7, 11095706), (14, 5547853), (23, 3376954), (31, 2505482), (46, 1688477), (62, 1252741), (161, 482422), (217, 357926), (251, 309442), (322, 241211), (434, 178963), (502, 154721), (713, 108934), (961, 80822), (1426, 54467), (1757, 44206), (1922, 40411), (3514, 22103), (4991, 15562), (5773, 13454), (6727, 11546), (7781, 9982)]