78380336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2269}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 162132480

約数和(自身を除く): 83752144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 2032, 2159, 2269, 4318, 4538, 8636, 9076, 17272, 18152, 34544, 36304, 38573, 77146, 154292, 288163, 308584, 576326, 617168, 1152652, 2305304, 4610608, 4898771, 9797542, 19595084, 39190168, 78380336]

約数ペア:

[(1, 78380336), (2, 39190168), (4, 19595084), (8, 9797542), (16, 4898771), (17, 4610608), (34, 2305304), (68, 1152652), (127, 617168), (136, 576326), (254, 308584), (272, 288163), (508, 154292), (1016, 77146), (2032, 38573), (2159, 36304), (2269, 34544), (4318, 18152), (4538, 17272), (8636, 9076)]