81060378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 190003968

約数和(自身を除く): 108943590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 101, 194, 197, 202, 291, 303, 394, 582, 591, 606, 679, 707, 1182, 1358, 1379, 1414, 2037, 2121, 2758, 4074, 4137, 4242, 8274, 9797, 19109, 19594, 19897, 29391, 38218, 39794, 57327, 58782, 59691, 68579, 114654, 119382, 133763, 137158, 139279, 205737, 267526, 278558, 401289, 411474, 417837, 802578, 835674, 1930009, 3860018, 5790027, 11580054, 13510063, 27020126, 40530189, 81060378]

約数ペア:

[(1, 81060378), (2, 40530189), (3, 27020126), (6, 13510063), (7, 11580054), (14, 5790027), (21, 3860018), (42, 1930009), (97, 835674), (101, 802578), (194, 417837), (197, 411474), (202, 401289), (291, 278558), (303, 267526), (394, 205737), (582, 139279), (591, 137158), (606, 133763), (679, 119382), (707, 114654), (1182, 68579), (1358, 59691), (1379, 58782), (1414, 57327), (2037, 39794), (2121, 38218), (2758, 29391), (4074, 19897), (4137, 19594), (4242, 19109), (8274, 9797)]