90504816

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 247531776

約数和(自身を除く): 157026960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 73, 92, 138, 146, 184, 219, 276, 292, 368, 438, 552, 584, 876, 1104, 1123, 1168, 1679, 1752, 2246, 3358, 3369, 3504, 4492, 5037, 6716, 6738, 8984, 10074, 13432, 13476, 17968, 20148, 25829, 26864, 26952, 40296, 51658, 53904, 77487, 80592, 81979, 103316, 154974, 163958, 206632, 245937, 309948, 327916, 413264, 491874, 619896, 655832, 983748, 1239792, 1311664, 1885517, 1967496, 3771034, 3934992, 5656551, 7542068, 11313102, 15084136, 22626204, 30168272, 45252408, 90504816]

約数ペア:

[(1, 90504816), (2, 45252408), (3, 30168272), (4, 22626204), (6, 15084136), (8, 11313102), (12, 7542068), (16, 5656551), (23, 3934992), (24, 3771034), (46, 1967496), (48, 1885517), (69, 1311664), (73, 1239792), (92, 983748), (138, 655832), (146, 619896), (184, 491874), (219, 413264), (276, 327916), (292, 309948), (368, 245937), (438, 206632), (552, 163958), (584, 154974), (876, 103316), (1104, 81979), (1123, 80592), (1168, 77487), (1679, 53904), (1752, 51658), (2246, 40296), (3358, 26952), (3369, 26864), (3504, 25829), (4492, 20148), (5037, 17968), (6716, 13476), (6738, 13432), (8984, 10074)]