90043578

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 199536480

約数和(自身を除く): 109492902

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 197, 201, 379, 394, 402, 591, 603, 758, 1137, 1182, 1206, 1773, 2274, 3411, 3546, 6822, 13199, 25393, 26398, 39597, 50786, 74663, 76179, 79194, 118791, 149326, 152358, 223989, 228537, 237582, 447978, 457074, 671967, 1343934, 5002421, 10004842, 15007263, 30014526, 45021789, 90043578]

約数ペア:

[(1, 90043578), (2, 45021789), (3, 30014526), (6, 15007263), (9, 10004842), (18, 5002421), (67, 1343934), (134, 671967), (197, 457074), (201, 447978), (379, 237582), (394, 228537), (402, 223989), (591, 152358), (603, 149326), (758, 118791), (1137, 79194), (1182, 76179), (1206, 74663), (1773, 50786), (2274, 39597), (3411, 26398), (3546, 25393), (6822, 13199)]