42561596

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 99590400

約数和(自身を除く): 57028804

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1039, 1078, 1463, 1862, 2078, 2156, 2926, 3724, 4156, 5852, 7273, 10241, 11429, 14546, 19741, 20482, 22858, 29092, 39482, 40964, 45716, 50911, 78964, 80003, 101822, 138187, 160006, 203644, 217151, 276374, 320012, 434302, 552748, 560021, 868604, 967309, 1120042, 1520057, 1934618, 2240084, 3040114, 3869236, 6080228, 10640399, 21280798, 42561596]

約数ペア:

[(1, 42561596), (2, 21280798), (4, 10640399), (7, 6080228), (11, 3869236), (14, 3040114), (19, 2240084), (22, 1934618), (28, 1520057), (38, 1120042), (44, 967309), (49, 868604), (76, 560021), (77, 552748), (98, 434302), (133, 320012), (154, 276374), (196, 217151), (209, 203644), (266, 160006), (308, 138187), (418, 101822), (532, 80003), (539, 78964), (836, 50911), (931, 45716), (1039, 40964), (1078, 39482), (1463, 29092), (1862, 22858), (2078, 20482), (2156, 19741), (2926, 14546), (3724, 11429), (4156, 10241), (5852, 7273)]