2631636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{59}}^2$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 7931840

約数和(自身を除く): 5300204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 84, 108, 118, 126, 177, 189, 236, 252, 354, 378, 413, 531, 708, 756, 826, 1062, 1239, 1593, 1652, 2124, 2478, 3186, 3481, 3717, 4956, 6372, 6962, 7434, 10443, 11151, 13924, 14868, 20886, 22302, 24367, 31329, 41772, 44604, 48734, 62658, 73101, 93987, 97468, 125316, 146202, 187974, 219303, 292404, 375948, 438606, 657909, 877212, 1315818, 2631636]

約数ペア:

[(1, 2631636), (2, 1315818), (3, 877212), (4, 657909), (6, 438606), (7, 375948), (9, 292404), (12, 219303), (14, 187974), (18, 146202), (21, 125316), (27, 97468), (28, 93987), (36, 73101), (42, 62658), (54, 48734), (59, 44604), (63, 41772), (84, 31329), (108, 24367), (118, 22302), (126, 20886), (177, 14868), (189, 13924), (236, 11151), (252, 10443), (354, 7434), (378, 6962), (413, 6372), (531, 4956), (708, 3717), (756, 3481), (826, 3186), (1062, 2478), (1239, 2124), (1593, 1652)]