90201618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1433}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 211400280

約数和(自身を除く): 121198662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 269, 538, 807, 1433, 1614, 2421, 2866, 3497, 4299, 4842, 6994, 8598, 10491, 12897, 18629, 20982, 25794, 31473, 37258, 55887, 62946, 111774, 167661, 335322, 385477, 770954, 1156431, 2312862, 3469293, 5011201, 6938586, 10022402, 15033603, 30067206, 45100809, 90201618]

約数ペア:

[(1, 90201618), (2, 45100809), (3, 30067206), (6, 15033603), (9, 10022402), (13, 6938586), (18, 5011201), (26, 3469293), (39, 2312862), (78, 1156431), (117, 770954), (234, 385477), (269, 335322), (538, 167661), (807, 111774), (1433, 62946), (1614, 55887), (2421, 37258), (2866, 31473), (3497, 25794), (4299, 20982), (4842, 18629), (6994, 12897), (8598, 10491)]