90413676

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{28219}}^1$

素因数の和:28318

約数の個数: 36

約数和(自身を含む): 231121800

約数和(自身を除く): 140708124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 28219, 56438, 84657, 112876, 169314, 253971, 338628, 507942, 1015884, 2511491, 5022982, 7534473, 10045964, 15068946, 22603419, 30137892, 45206838, 90413676]

約数ペア:

[(1, 90413676), (2, 45206838), (3, 30137892), (4, 22603419), (6, 15068946), (9, 10045964), (12, 7534473), (18, 5022982), (36, 2511491), (89, 1015884), (178, 507942), (267, 338628), (356, 253971), (534, 169314), (801, 112876), (1068, 84657), (1602, 56438), (3204, 28219)]