72715610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3461}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 143576064

約数和(自身を除く): 70860454

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 3461, 4202, 6922, 10505, 17305, 21010, 34610, 38071, 76142, 190355, 380710, 661051, 1322102, 3305255, 6610510, 7271561, 14543122, 36357805, 72715610]

約数ペア:

[(1, 72715610), (2, 36357805), (5, 14543122), (10, 7271561), (11, 6610510), (22, 3305255), (55, 1322102), (110, 661051), (191, 380710), (382, 190355), (955, 76142), (1910, 38071), (2101, 34610), (3461, 21010), (4202, 17305), (6922, 10505)]