70621236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{280243}}^1$

素因数の和:280260

約数の個数: 36

約数和(自身を含む): 204017632

約数和(自身を除く): 133396396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 280243, 560486, 840729, 1120972, 1681458, 1961701, 2522187, 3362916, 3923402, 5044374, 5885103, 7846804, 10088748, 11770206, 17655309, 23540412, 35310618, 70621236]

約数ペア:

[(1, 70621236), (2, 35310618), (3, 23540412), (4, 17655309), (6, 11770206), (7, 10088748), (9, 7846804), (12, 5885103), (14, 5044374), (18, 3923402), (21, 3362916), (28, 2522187), (36, 1961701), (42, 1681458), (63, 1120972), (84, 840729), (126, 560486), (252, 280243)]