64095284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 131873280

約数和(自身を除く): 67777996

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1783, 1892, 3268, 3566, 7132, 8987, 17974, 19613, 33877, 35948, 39226, 67754, 76669, 78452, 135508, 153338, 306676, 372647, 745294, 843359, 1456711, 1490588, 1686718, 2913422, 3373436, 5826844, 16023821, 32047642, 64095284]

約数ペア:

[(1, 64095284), (2, 32047642), (4, 16023821), (11, 5826844), (19, 3373436), (22, 2913422), (38, 1686718), (43, 1490588), (44, 1456711), (76, 843359), (86, 745294), (172, 372647), (209, 306676), (418, 153338), (473, 135508), (817, 78452), (836, 76669), (946, 67754), (1634, 39226), (1783, 35948), (1892, 33877), (3268, 19613), (3566, 17974), (7132, 8987)]