91217196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{361973}}^1$

素因数の和:361990

約数の個数: 36

約数和(自身を含む): 263517072

約数和(自身を除く): 172299876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 361973, 723946, 1085919, 1447892, 2171838, 2533811, 3257757, 4343676, 5067622, 6515514, 7601433, 10135244, 13031028, 15202866, 22804299, 30405732, 45608598, 91217196]

約数ペア:

[(1, 91217196), (2, 45608598), (3, 30405732), (4, 22804299), (6, 15202866), (7, 13031028), (9, 10135244), (12, 7601433), (14, 6515514), (18, 5067622), (21, 4343676), (28, 3257757), (36, 2533811), (42, 2171838), (63, 1447892), (84, 1085919), (126, 723946), (252, 361973)]